2 # Serial device configuration
4 # $Id: Kconfig,v 1.11 2004/03/11 18:08:04 lethal Exp $
10 # The new 8250/16550 serial drivers
12 tristate "8250/16550 and compatible serial support"
13 depends on (BROKEN || !SPARC)
14 depends on !XEN_DISABLE_SERIAL
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
26 To compile this driver as a module, choose M here: the
27 module will be called 8250.
28 [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
33 BTW1: If you have a mouseman serial mouse which is not recognized by
34 the X window system, try running gpm first.
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.
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.
43 config SERIAL_8250_CONSOLE
44 bool "Console on 8250/16550 and compatible serial port"
45 depends on SERIAL_8250=y
46 select SERIAL_CORE_CONSOLE
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
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.)
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
67 config SERIAL_8250_GSC
69 depends on SERIAL_8250 && GSC
72 config SERIAL_8250_PCI
73 tristate "8250/16550 PCI device support" if EMBEDDED
74 depends on SERIAL_8250 && PCI
77 This builds standard PCI serial support. You may be able to
78 disable this feature if you only need legacy serial support.
81 config SERIAL_8250_PNP
82 tristate "8250/16550 PNP device support" if EMBEDDED
83 depends on SERIAL_8250 && PNP
86 This builds standard PNP serial support. You may be able to
87 disable this feature if you only need legacy serial support.
89 config SERIAL_8250_HP300
91 depends on SERIAL_8250 && HP300
95 tristate "8250/16550 PCMCIA device support"
96 depends on PCMCIA && SERIAL_8250
98 Say Y here to enable support for 16-bit PCMCIA serial devices,
99 including serial port cards, modems, and the modem functions of
100 multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
101 credit-card size devices often used with laptops.)
103 To compile this driver as a module, choose M here: the
104 module will be called serial_cs.
108 config SERIAL_8250_NR_UARTS
109 int "Maximum number of 8250/16550 serial ports"
110 depends on SERIAL_8250
113 Set this to the number of serial ports you want the driver
114 to support. This includes any ports discovered via ACPI or
115 PCI enumeration and any ports that may be added at run-time
116 via hot-plug, or any ISA multi-port serial cards.
118 config SERIAL_8250_RUNTIME_UARTS
119 int "Number of 8250/16550 serial ports to register at runtime"
120 depends on SERIAL_8250
121 range 0 SERIAL_8250_NR_UARTS
124 Set this to the maximum number of serial ports you want
125 the kernel to register at boot time. This can be overriden
126 with the module parameter "nr_uarts", or boot-time parameter
129 config SERIAL_8250_EXTENDED
130 bool "Extended 8250/16550 serial driver options"
131 depends on SERIAL_8250
133 If you wish to use any non-standard features of the standard "dumb"
134 driver, say Y here. This includes HUB6 support, shared serial
135 interrupts, special multiport support, support for more than the
136 four COM 1/2/3/4 boards, etc.
138 Note that the answer to this question won't directly affect the
139 kernel: saying N will just cause the configurator to skip all
140 the questions about serial driver options. If unsure, say N.
142 config SERIAL_8250_MANY_PORTS
143 bool "Support more than 4 legacy serial ports"
144 depends on SERIAL_8250_EXTENDED && !IA64
146 Say Y here if you have dumb serial boards other than the four
147 standard COM 1/2/3/4 ports. This may happen if you have an AST
148 FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
149 from <http://www.tldp.org/docs.html#howto>), or other custom
150 serial port hardware which acts similar to standard serial port
151 hardware. If you only use the standard COM 1/2/3/4 ports, you can
152 say N here to save some memory. You can also say Y if you have an
153 "intelligent" multiport card such as Cyclades, Digiboards, etc.
155 config SERIAL_8250_SHARE_IRQ
156 bool "Support for sharing serial interrupts"
157 depends on SERIAL_8250_EXTENDED
159 Some serial boards have hardware support which allows multiple dumb
160 serial ports on the same board to share a single IRQ. To enable
161 support for this in the serial driver, say Y here.
163 config SERIAL_8250_DETECT_IRQ
164 bool "Autodetect IRQ on standard ports (unsafe)"
165 depends on SERIAL_8250_EXTENDED
167 Say Y here if you want the kernel to try to guess which IRQ
168 to use for your serial port.
170 This is considered unsafe; it is far better to configure the IRQ in
171 a boot script using the setserial command.
175 config SERIAL_8250_RSA
176 bool "Support RSA serial ports"
177 depends on SERIAL_8250_EXTENDED
179 ::: To be written :::
182 # Multi-port serial cards
185 config SERIAL_8250_FOURPORT
186 tristate "Support Fourport cards"
187 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
189 Say Y here if you have an AST FourPort serial board.
191 To compile this driver as a module, choose M here: the module
192 will be called 8250_fourport.
194 config SERIAL_8250_ACCENT
195 tristate "Support Accent cards"
196 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
198 Say Y here if you have an Accent Async serial board.
200 To compile this driver as a module, choose M here: the module
201 will be called 8250_accent.
204 config SERIAL_8250_BOCA
205 tristate "Support Boca cards"
206 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
208 Say Y here if you have a Boca serial board. Please read the Boca
209 mini-HOWTO, avaialble from <http://www.tldp.org/docs.html#howto>
211 To compile this driver as a module, choose M here: the module
212 will be called 8250_boca.
214 config SERIAL_8250_HUB6
215 tristate "Support Hub6 cards"
216 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
218 Say Y here if you have a HUB6 serial board.
220 To compile this driver as a module, choose M here: the module
221 will be called 8250_hub6.
223 config SERIAL_8250_MCA
224 tristate "Support 8250-type ports on MCA buses"
225 depends on SERIAL_8250 != n && MCA
227 Say Y here if you have a MCA serial ports.
229 To compile this driver as a module, choose M here: the module
230 will be called 8250_mca.
232 config SERIAL_8250_ACORN
233 tristate "Acorn expansion card serial port support"
234 depends on ARCH_ACORN && SERIAL_8250
236 If you have an Atomwide Serial card or Serial Port card for an Acorn
237 system, say Y to this option. The driver can handle 1, 2, or 3 port
238 cards. If unsure, say N.
240 config SERIAL_8250_AU1X00
241 bool "AU1X00 serial port support"
242 depends on SERIAL_8250 != n && SOC_AU1X00
244 If you have an Au1x00 board and want to use the serial port, say Y
245 to this option. The driver can handle 1 or 2 serial ports.
248 comment "Non-8250 serial port support"
250 config SERIAL_AMBA_PL010
251 tristate "ARM AMBA PL010 serial port support"
252 depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
255 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
256 an Integrator/AP or Integrator/PP2 platform, say Y or M here.
260 config SERIAL_AMBA_PL010_CONSOLE
261 bool "Support for console on AMBA serial port"
262 depends on SERIAL_AMBA_PL010=y
263 select SERIAL_CORE_CONSOLE
265 Say Y here if you wish to use an AMBA PrimeCell UART as the system
266 console (the system console is the device which receives all kernel
267 messages and warnings and which allows logins in single user mode).
269 Even if you say Y here, the currently visible framebuffer console
270 (/dev/tty0) will still be used as the system console by default, but
271 you can alter that using a kernel command line option such as
272 "console=ttyAM0". (Try "man bootparam" or see the documentation of
273 your boot loader (lilo or loadlin) about how to pass options to the
274 kernel at boot time.)
276 config SERIAL_AMBA_PL011
277 tristate "ARM AMBA PL011 serial port support"
281 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
282 an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
287 config SERIAL_AMBA_PL011_CONSOLE
288 bool "Support for console on AMBA serial port"
289 depends on SERIAL_AMBA_PL011=y
290 select SERIAL_CORE_CONSOLE
292 Say Y here if you wish to use an AMBA PrimeCell UART as the system
293 console (the system console is the device which receives all kernel
294 messages and warnings and which allows logins in single user mode).
296 Even if you say Y here, the currently visible framebuffer console
297 (/dev/tty0) will still be used as the system console by default, but
298 you can alter that using a kernel command line option such as
299 "console=ttyAM0". (Try "man bootparam" or see the documentation of
300 your boot loader (lilo or loadlin) about how to pass options to the
301 kernel at boot time.)
304 bool "AT91RM9200 serial port support"
305 depends on ARM && ARCH_AT91RM9200
308 This enables the driver for the on-chip UARTs of the AT91RM9200
311 config SERIAL_AT91_CONSOLE
312 bool "Support for console on AT91RM9200 serial port"
313 depends on SERIAL_AT91=y
314 select SERIAL_CORE_CONSOLE
316 Say Y here if you wish to use a UART on the AT91RM9200 as the system
317 console (the system console is the device which receives all kernel
318 messages and warnings and which allows logins in single user mode).
320 config SERIAL_AT91_TTYAT
321 bool "Install as device ttyAT0-4 instead of ttyS0-4"
322 depends on SERIAL_AT91=y
324 Say Y here if you wish to have the five internal AT91RM9200 UARTs
325 appear as /dev/ttyAT0-4 (major 204, minor 154-158) instead of the
326 normal /dev/ttyS0-4 (major 4, minor 64-68). This is necessary if
327 you also want other UARTs, such as external 8250/16C550 compatible
329 The ttySn nodes are legally reserved for the 8250 serial driver
330 but are often misused by other serial drivers.
332 To use this, you should create suitable ttyATn device nodes in
333 /dev/, and pass "console=ttyATn" to the kernel.
335 Say Y if you have an external 8250/16C550 UART. If unsure, say N.
337 config SERIAL_CLPS711X
338 tristate "CLPS711X serial port support"
339 depends on ARM && ARCH_CLPS711X
342 ::: To be written :::
344 config SERIAL_CLPS711X_CONSOLE
345 bool "Support for console on CLPS711X serial port"
346 depends on SERIAL_CLPS711X=y
347 select SERIAL_CORE_CONSOLE
349 Even if you say Y here, the currently visible virtual console
350 (/dev/tty0) will still be used as the system console by default, but
351 you can alter that using a kernel command line option such as
352 "console=ttyCL1". (Try "man bootparam" or see the documentation of
353 your boot loader (lilo or loadlin) about how to pass options to the
354 kernel at boot time.)
356 config SERIAL_S3C2410
357 tristate "Samsung S3C2410 Serial port support"
358 depends on ARM && ARCH_S3C2410
361 Support for the on-chip UARTs on the Samsung S3C2410X CPU,
362 providing /dev/ttySAC0, 1 and 2 (note, some machines may not
363 provide all of these ports, depending on how the serial port
366 config SERIAL_S3C2410_CONSOLE
367 bool "Support for console on S3C2410 serial port"
368 depends on SERIAL_S3C2410=y
369 select SERIAL_CORE_CONSOLE
371 Allow selection of the S3C2410 on-board serial ports for use as
374 Even if you say Y here, the currently visible virtual console
375 (/dev/tty0) will still be used as the system console by default, but
376 you can alter that using a kernel command line option such as
377 "console=ttySACx". (Try "man bootparam" or see the documentation of
378 your boot loader about how to pass options to the kernel at
382 bool "DECstation DZ serial driver"
383 depends on MACH_DECSTATION && 32BIT
386 DZ11-family serial controllers for VAXstations, including the
387 DC7085, M7814, and M7819.
389 config SERIAL_DZ_CONSOLE
390 bool "Support console on DECstation DZ serial driver"
391 depends on SERIAL_DZ=y
392 select SERIAL_CORE_CONSOLE
394 If you say Y here, it will be possible to use a serial port as the
395 system console (the system console is the device which receives all
396 kernel messages and warnings and which allows logins in single user
397 mode). Note that the firmware uses ttyS0 as the serial console on
398 the Maxine and ttyS2 on the others.
403 tristate "DC21285 serial port support"
404 depends on ARM && FOOTBRIDGE
407 If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
408 PCI bridge you can enable its onboard serial port by enabling this
411 config SERIAL_21285_CONSOLE
412 bool "Console on DC21285 serial port"
413 depends on SERIAL_21285=y
414 select SERIAL_CORE_CONSOLE
416 If you have enabled the serial port on the 21285 footbridge you can
417 make it the console by answering Y to this option.
419 Even if you say Y here, the currently visible virtual console
420 (/dev/tty0) will still be used as the system console by default, but
421 you can alter that using a kernel command line option such as
422 "console=ttyFB". (Try "man bootparam" or see the documentation of
423 your boot loader (lilo or loadlin) about how to pass options to the
424 kernel at boot time.)
427 bool "Marvell MPSC serial port support"
428 depends on PPC32 && MV64X60
431 Say Y here if you want to use the Marvell MPSC serial controller.
433 config SERIAL_MPSC_CONSOLE
434 bool "Support for console on Marvell MPSC serial port"
435 depends on SERIAL_MPSC
436 select SERIAL_CORE_CONSOLE
438 Say Y here if you want to support a serial console on a Marvell MPSC.
441 bool "PXA serial port support"
442 depends on ARM && ARCH_PXA
445 If you have a machine based on an Intel XScale PXA2xx CPU you
446 can enable its onboard serial ports by enabling this option.
448 config SERIAL_PXA_CONSOLE
449 bool "Console on PXA serial port"
450 depends on SERIAL_PXA
451 select SERIAL_CORE_CONSOLE
453 If you have enabled the serial port on the Intel XScale PXA
454 CPU you can make it the console by answering Y to this option.
456 Even if you say Y here, the currently visible virtual console
457 (/dev/tty0) will still be used as the system console by default, but
458 you can alter that using a kernel command line option such as
459 "console=ttySA0". (Try "man bootparam" or see the documentation of
460 your boot loader (lilo or loadlin) about how to pass options to the
461 kernel at boot time.)
464 bool "SA1100 serial port support"
465 depends on ARM && ARCH_SA1100
468 If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
469 can enable its onboard serial port by enabling this option.
470 Please read <file:Documentation/arm/SA1100/serial_UART> for further
473 config SERIAL_SA1100_CONSOLE
474 bool "Console on SA1100 serial port"
475 depends on SERIAL_SA1100
476 select SERIAL_CORE_CONSOLE
478 If you have enabled the serial port on the SA1100/SA1110 StrongARM
479 CPU you can make it the console by answering Y to this option.
481 Even if you say Y here, the currently visible virtual console
482 (/dev/tty0) will still be used as the system console by default, but
483 you can alter that using a kernel command line option such as
484 "console=ttySA0". (Try "man bootparam" or see the documentation of
485 your boot loader (lilo or loadlin) about how to pass options to the
486 kernel at boot time.)
489 bool "IMX serial port support"
490 depends on ARM && ARCH_IMX
493 If you have a machine based on a Motorola IMX CPU you
494 can enable its onboard serial port by enabling this option.
496 config SERIAL_IMX_CONSOLE
497 bool "Console on IMX serial port"
498 depends on SERIAL_IMX
499 select SERIAL_CORE_CONSOLE
501 If you have enabled the serial port on the Motorola IMX
502 CPU you can make it the console by answering Y to this option.
504 Even if you say Y here, the currently visible virtual console
505 (/dev/tty0) will still be used as the system console by default, but
506 you can alter that using a kernel command line option such as
507 "console=ttySA0". (Try "man bootparam" or see the documentation of
508 your boot loader (lilo or loadlin) about how to pass options to the
509 kernel at boot time.)
511 config SERIAL_SUNCORE
515 select SERIAL_CORE_CONSOLE
518 config SERIAL_SUNZILOG
519 tristate "Sun Zilog8530 serial support"
522 This driver supports the Zilog8530 serial ports found on many Sparc
523 systems. Say Y or M if you want to be able to these serial ports.
525 config SERIAL_SUNZILOG_CONSOLE
526 bool "Console on Sun Zilog8530 serial port"
527 depends on SERIAL_SUNZILOG=y
529 If you would like to be able to use the Zilog8530 serial port
530 on your Sparc system as the console, you can do so by answering
534 tristate "Sun SU serial support"
535 depends on SPARC && PCI
537 This driver supports the 8250 serial ports that run the keyboard and
538 mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
539 to these serial ports.
541 config SERIAL_SUNSU_CONSOLE
542 bool "Console on Sun SU serial port"
543 depends on SERIAL_SUNSU=y
545 If you would like to be able to use the SU serial port
546 on your Sparc system as the console, you can do so by answering
550 tristate "Serial MUX support"
555 Saying Y here will enable the hardware MUX serial driver for
556 the Nova and K class systems. The hardware MUX is not 8250/16550
557 compatible therefore the /dev/ttyB0 device is shared between the
558 Serial MUX and the PDC software console. The following steps
559 need to be completed to use the Serial MUX:
561 1. create the device entry (mknod /dev/ttyB0 c 11 0)
562 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
563 3. Add device ttyB0 to /etc/securetty (if you want to log on as
564 root on this console.)
565 4. Change the kernel command console parameter to: console=ttyB0
567 config SERIAL_MUX_CONSOLE
568 bool "Support for console on serial MUX"
569 depends on SERIAL_MUX
570 select SERIAL_CORE_CONSOLE
574 bool "PDC software console support"
575 depends on PARISC && !SERIAL_MUX && VT
578 Saying Y here will enable the software based PDC console to be
579 used as the system console. This is useful for machines in
580 which the hardware based console has not been written yet. The
581 following steps must be competed to use the PDC console:
583 1. create the device entry (mknod /dev/ttyB0 c 11 0)
584 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
585 3. Add device ttyB0 to /etc/securetty (if you want to log on as
586 root on this console.)
587 4. Change the kernel command console parameter to: console=ttyB0
590 tristate "Sun Siemens SAB82532 serial support"
591 depends on SPARC && PCI
593 This driver supports the Siemens SAB82532 DUSCC serial ports on newer
594 (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
597 config SERIAL_SUNSAB_CONSOLE
598 bool "Console on Sun Siemens SAB82532 serial port"
599 depends on SERIAL_SUNSAB=y
601 If you would like to be able to use the SAB82532 serial port
602 on your Sparc system as the console, you can do so by answering
606 bool "Sun4v Hypervisor Console support"
609 This driver supports the console device found on SUN4V Sparc
610 systems. Say Y if you want to be able to use this device.
612 config SERIAL_IP22_ZILOG
613 tristate "IP22 Zilog8530 serial support"
617 This driver supports the Zilog8530 serial ports found on SGI IP22
618 systems. Say Y or M if you want to be able to these serial ports.
620 config SERIAL_IP22_ZILOG_CONSOLE
621 bool "Console on IP22 Zilog8530 serial port"
622 depends on SERIAL_IP22_ZILOG=y
623 select SERIAL_CORE_CONSOLE
626 bool "NEC V850E on-chip UART support"
627 depends on V850E_MA1 || V850E_ME2 || V850E_TEG || V850E2_ANNA || V850E_AS85EP1
633 depends V850E_UART && V850E_ME2
636 config V850E_UART_CONSOLE
637 bool "Use NEC V850E on-chip UART for console"
638 depends on V850E_UART
639 select SERIAL_CORE_CONSOLE
642 tristate "SH SCI(F) serial port support"
643 depends on SUPERH || H8300
646 config SERIAL_SH_SCI_CONSOLE
647 bool "Support for console on SH SCI(F)"
648 depends on SERIAL_SH_SCI=y
649 select SERIAL_CORE_CONSOLE
654 config SERIAL_CORE_CONSOLE
658 bool "68328 serial support"
659 depends on M68328 || M68EZ328 || M68VZ328
661 This driver supports the built-in serial port of the Motorola 68328
662 (standard, EZ and VZ varities).
664 config SERIAL_68328_RTS_CTS
665 bool "Support RTS/CTS on 68328 serial port"
666 depends on SERIAL_68328
668 config SERIAL_COLDFIRE
669 bool "ColdFire serial support"
672 This driver supports the built-in serial ports of the Motorola ColdFire
675 config SERIAL_68360_SMC
676 bool "68360 SMC uart support"
679 This driver supports the SMC serial ports of the Motorola 68360 CPU.
681 config SERIAL_68360_SCC
682 bool "68360 SCC uart support"
685 This driver supports the SCC serial ports of the Motorola 68360 CPU.
689 depends on SERIAL_68360_SMC || SERIAL_68360_SCC
692 config SERIAL_PMACZILOG
693 tristate "PowerMac z85c30 ESCC support"
694 depends on PPC_OF && PPC_PMAC
697 This driver supports the Zilog z85C30 serial ports found on
699 Say Y or M if you want to be able to these serial ports.
701 config SERIAL_PMACZILOG_CONSOLE
702 bool "Console on PowerMac z85c30 serial port"
703 depends on SERIAL_PMACZILOG=y
704 select SERIAL_CORE_CONSOLE
706 If you would like to be able to use the z85c30 serial port
707 on your PowerMac as the console, you can do so by answering
710 config SERIAL_LH7A40X
711 tristate "Sharp LH7A40X embedded UART support"
712 depends on ARM && ARCH_LH7A40X
715 This enables support for the three on-board UARTs of the
716 Sharp LH7A40X series CPUs. Choose Y or M.
718 config SERIAL_LH7A40X_CONSOLE
719 bool "Support for console on Sharp LH7A40X serial port"
720 depends on SERIAL_LH7A40X=y
721 select SERIAL_CORE_CONSOLE
723 Say Y here if you wish to use one of the serial ports as the
724 system console--the system console is the device which
725 receives all kernel messages and warnings and which allows
726 logins in single user mode.
728 Even if you say Y here, the currently visible framebuffer console
729 (/dev/tty0) will still be used as the default system console, but
730 you can alter that using a kernel command line, for example
734 tristate "CPM SCC/SMC serial port support"
735 depends on CPM2 || 8xx
738 This driver supports the SCC and SMC serial ports on Motorola
739 embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
741 config SERIAL_CPM_CONSOLE
742 bool "Support for console on CPM SCC/SMC serial port"
743 depends on SERIAL_CPM=y
744 select SERIAL_CORE_CONSOLE
746 Say Y here if you wish to use a SCC or SMC CPM UART as the system
747 console (the system console is the device which receives all kernel
748 messages and warnings and which allows logins in single user mode).
750 Even if you say Y here, the currently visible framebuffer console
751 (/dev/tty0) will still be used as the system console by default, but
752 you can alter that using a kernel command line option such as
753 "console=ttyCPM0". (Try "man bootparam" or see the documentation of
754 your boot loader (lilo or loadlin) about how to pass options to the
755 kernel at boot time.)
757 config SERIAL_CPM_SCC1
758 bool "Support for SCC1 serial port"
759 depends on SERIAL_CPM=y
761 Select the is option to use SCC1 as a serial port
763 config SERIAL_CPM_SCC2
764 bool "Support for SCC2 serial port"
765 depends on SERIAL_CPM=y
767 Select the is option to use SCC2 as a serial port
769 config SERIAL_CPM_SCC3
770 bool "Support for SCC3 serial port"
771 depends on SERIAL_CPM=y
773 Select the is option to use SCC3 as a serial port
775 config SERIAL_CPM_SCC4
776 bool "Support for SCC4 serial port"
777 depends on SERIAL_CPM=y
779 Select the is option to use SCC4 as a serial port
781 config SERIAL_CPM_SMC1
782 bool "Support for SMC1 serial port"
783 depends on SERIAL_CPM=y
785 Select the is option to use SMC1 as a serial port
787 config SERIAL_CPM_SMC2
788 bool "Support for SMC2 serial port"
789 depends on SERIAL_CPM=y
791 Select the is option to use SMC2 as a serial port
793 config SERIAL_SGI_L1_CONSOLE
794 bool "SGI Altix L1 serial console support"
795 depends on IA64_GENERIC || IA64_SGI_SN2
797 select SERIAL_CORE_CONSOLE
799 If you have an SGI Altix and you would like to use the system
800 controller serial port as your console (you want this!),
801 say Y. Otherwise, say N.
803 config SERIAL_MPC52xx
804 tristate "Freescale MPC52xx family PSC serial support"
805 depends on PPC_MPC52xx
809 This drivers support the MPC52xx PSC serial ports. If you would
810 like to use them, you must answer Y or M to this option. Not that
811 for use as console, it must be included in kernel and not as a
814 config SERIAL_MPC52xx_CONSOLE
815 bool "Console on a Freescale MPC52xx family PSC serial port"
816 depends on SERIAL_MPC52xx=y
817 select SERIAL_CORE_CONSOLE
819 Select this options if you'd like to use one of the PSC serial port
820 of the Freescale MPC52xx family as a console.
822 config SERIAL_MPC52xx_CONSOLE_BAUD
823 int "Freescale MPC52xx family PSC serial port baud"
824 depends on SERIAL_MPC52xx_CONSOLE=y
827 Select the MPC52xx console baud rate.
828 This value is only used if the bootloader doesn't pass in the
832 tristate "IBM Multiport Serial Adapter"
833 depends on PCI && (PPC_ISERIES || PPC_PSERIES)
837 This driver is for a family of multiport serial adapters
838 including 2 port RVX, 2 port internal modem, 4 port internal
839 modem and a split 1 port RVX and 1 port internal modem.
841 This driver can also be built as a module. If so, the module
844 config SERIAL_M32R_SIO
850 Say Y here if you want to use the M32R serial controller.
852 config SERIAL_M32R_SIO_CONSOLE
853 bool "use SIO console"
854 depends on SERIAL_M32R_SIO=y
855 select SERIAL_CORE_CONSOLE
857 Say Y here if you want to support a serial console.
859 If you use an M3T-M32700UT or an OPSPUT platform,
860 please say also y for SERIAL_M32R_PLDSIO.
862 config SERIAL_M32R_PLDSIO
863 bool "M32R SIO I/F on a PLD"
864 depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
867 Say Y here if you want to use the M32R serial controller
868 on a PLD (Programmable Logic Device).
870 If you use an M3T-M32700UT or an OPSPUT platform,
874 bool "TMPTX39XX/49XX SIO support"
875 depends HAS_TXX9_SERIAL
879 config HAS_TXX9_SERIAL
882 config SERIAL_TXX9_CONSOLE
883 bool "TMPTX39XX/49XX SIO Console support"
884 depends on SERIAL_TXX9=y
885 select SERIAL_CORE_CONSOLE
887 config SERIAL_TXX9_STDSERIAL
888 bool "TX39XX/49XX SIO act as standard serial"
889 depends on !SERIAL_8250 && SERIAL_TXX9
892 tristate "NEC VR4100 series Serial Interface Unit support"
893 depends on CPU_VR41XX
896 If you have a NEC VR4100 series processor and you want to use
897 Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
898 (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
900 config SERIAL_VR41XX_CONSOLE
901 bool "Enable NEC VR4100 series Serial Interface Unit console"
902 depends on SERIAL_VR41XX
903 select SERIAL_CORE_CONSOLE
905 If you have a NEC VR4100 series processor and you want to use
906 a console on a serial port, say Y. Otherwise, say N.
909 tristate "Digi International NEO PCI Support"
913 This is a driver for Digi International's Neo series
914 of cards which provide multiple serial ports. You would need
915 something like this to connect more than two modems to your Linux
916 box, for instance in order to become a dial-in server. This driver
917 supports PCI boards only.
919 If you have a card like this, say Y here, otherwise say N.
921 To compile this driver as a module, choose M here: the
922 module will be called jsm.
924 config SERIAL_SGI_IOC4
925 tristate "SGI IOC4 controller serial support"
926 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
929 If you have an SGI Altix with an IOC4 based Base IO card
930 and wish to use the serial ports on this card, say Y.
933 config SERIAL_SGI_IOC3
934 tristate "SGI Altix IOC3 serial support"
935 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
938 If you have an SGI Altix with an IOC3 serial card,
939 say Y or M. Otherwise, say N.