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 || !(SPARC64 || SPARC32))
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
25 To compile this driver as a module, choose M here: the
26 module will be called serial.
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
32 BTW1: If you have a mouseman serial mouse which is not recognized by
33 the X window system, try running gpm first.
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.
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.
42 config SERIAL_8250_CONSOLE
43 bool "Console on 8250/16550 and compatible serial port"
44 depends on SERIAL_8250=y
45 select SERIAL_CORE_CONSOLE
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
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.)
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
67 tristate "8250/16550 PCMCIA device support"
68 depends on PCMCIA && SERIAL_8250
70 Say Y here to enable support for 16-bit PCMCIA serial devices,
71 including serial port cards, modems, and the modem functions of
72 multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
73 credit-card size devices often used with laptops.)
75 To compile this driver as a module, choose M here: the
76 module will be called serial_cs.
80 config SERIAL_8250_ACPI
81 bool "8250/16550 device discovery via ACPI namespace"
83 depends on ACPI_BUS && SERIAL_8250
85 If you wish to enable serial port discovery via the ACPI
86 namespace, say Y here. If unsure, say N.
88 config SERIAL_8250_NR_UARTS
89 int "Maximum number of 8250/16550 serial ports"
90 depends on SERIAL_8250
93 Set this to the number of serial ports you want the driver
94 to support. This includes any ports discovered via ACPI or
95 PCI enumeration and any ports that may be added at run-time
96 via hot-plug, or any ISA multi-port serial cards.
98 config SERIAL_8250_EXTENDED
99 bool "Extended 8250/16550 serial driver options"
100 depends on SERIAL_8250
102 If you wish to use any non-standard features of the standard "dumb"
103 driver, say Y here. This includes HUB6 support, shared serial
104 interrupts, special multiport support, support for more than the
105 four COM 1/2/3/4 boards, etc.
107 Note that the answer to this question won't directly affect the
108 kernel: saying N will just cause the configurator to skip all
109 the questions about serial driver options. If unsure, say N.
111 config SERIAL_8250_MANY_PORTS
112 bool "Support more than 4 legacy serial ports"
113 depends on SERIAL_8250_EXTENDED && !IA64
115 Say Y here if you have dumb serial boards other than the four
116 standard COM 1/2/3/4 ports. This may happen if you have an AST
117 FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
118 from <http://www.tldp.org/docs.html#howto>), or other custom
119 serial port hardware which acts similar to standard serial port
120 hardware. If you only use the standard COM 1/2/3/4 ports, you can
121 say N here to save some memory. You can also say Y if you have an
122 "intelligent" multiport card such as Cyclades, Digiboards, etc.
124 config SERIAL_8250_SHARE_IRQ
125 bool "Support for sharing serial interrupts"
126 depends on SERIAL_8250_EXTENDED
128 Some serial boards have hardware support which allows multiple dumb
129 serial ports on the same board to share a single IRQ. To enable
130 support for this in the serial driver, say Y here.
132 config SERIAL_8250_DETECT_IRQ
133 bool "Autodetect IRQ on standard ports (unsafe)"
134 depends on SERIAL_8250_EXTENDED
136 Say Y here if you want the kernel to try to guess which IRQ
137 to use for your serial port.
139 This is considered unsafe; it is far better to configure the IRQ in
140 a boot script using the setserial command.
144 config SERIAL_8250_RSA
145 bool "Support RSA serial ports"
146 depends on SERIAL_8250_EXTENDED
148 ::: To be written :::
151 # Multi-port serial cards
154 config SERIAL_8250_FOURPORT
155 tristate "Support Fourport cards"
156 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
158 Say Y here if you have an AST FourPort serial board.
160 To compile this driver as a module, choose M here: the module
161 will be called 8250_fourport.
163 config SERIAL_8250_ACCENT
164 tristate "Support Accent cards"
165 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
167 Say Y here if you have an Accent Async serial board.
169 To compile this driver as a module, choose M here: the module
170 will be called 8250_accent.
173 config SERIAL_8250_BOCA
174 tristate "Support Boca cards"
175 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
177 Say Y here if you have a Boca serial board. Please read the Boca
178 mini-HOWTO, avaialble from <http://www.tldp.org/docs.html#howto>
180 To compile this driver as a module, choose M here: the module
181 will be called 8250_boca.
184 config SERIAL_8250_HUB6
185 tristate "Support Hub6 cards"
186 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
188 Say Y here if you have a HUB6 serial board.
190 To compile this driver as a module, choose M here: the module
191 will be called 8250_hub6.
193 config SERIAL_8250_MCA
194 tristate "Support 8250-type ports on MCA buses"
195 depends on SERIAL_8250 != n && MCA
197 Say Y here if you have a MCA serial ports.
199 To compile this driver as a module, choose M here: the module
200 will be called 8250_mca.
202 config SERIAL_8250_ACORN
203 tristate "Acorn expansion card serial port support"
204 depends on ARCH_ACORN && SERIAL_8250
206 If you have an Atomwide Serial card or Serial Port card for an Acorn
207 system, say Y to this option. The driver can handle 1, 2, or 3 port
208 cards. If unsure, say N.
210 comment "Non-8250 serial port support"
212 config SERIAL_AMBA_PL010
213 tristate "ARM AMBA PL010 serial port support"
217 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
218 an Integrator/AP or Integrator/PP2 platform, say Y or M here.
222 config SERIAL_AMBA_PL010_CONSOLE
223 bool "Support for console on AMBA serial port"
224 depends on SERIAL_AMBA_PL010=y
225 select SERIAL_CORE_CONSOLE
227 Say Y here if you wish to use an AMBA PrimeCell UART as the system
228 console (the system console is the device which receives all kernel
229 messages and warnings and which allows logins in single user mode).
231 Even if you say Y here, the currently visible framebuffer console
232 (/dev/tty0) will still be used as the system console by default, but
233 you can alter that using a kernel command line option such as
234 "console=ttyAM0". (Try "man bootparam" or see the documentation of
235 your boot loader (lilo or loadlin) about how to pass options to the
236 kernel at boot time.)
238 config SERIAL_AMBA_PL011
239 tristate "ARM AMBA PL011 serial port support"
243 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
244 an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
249 config SERIAL_AMBA_PL011_CONSOLE
250 bool "Support for console on AMBA serial port"
251 depends on SERIAL_AMBA_PL011=y
252 select SERIAL_CORE_CONSOLE
254 Say Y here if you wish to use an AMBA PrimeCell UART as the system
255 console (the system console is the device which receives all kernel
256 messages and warnings and which allows logins in single user mode).
258 Even if you say Y here, the currently visible framebuffer console
259 (/dev/tty0) will still be used as the system console by default, but
260 you can alter that using a kernel command line option such as
261 "console=ttyAM0". (Try "man bootparam" or see the documentation of
262 your boot loader (lilo or loadlin) about how to pass options to the
263 kernel at boot time.)
265 config SERIAL_CLPS711X
266 tristate "CLPS711X serial port support"
267 depends on ARM && ARCH_CLPS711X
270 ::: To be written :::
272 config SERIAL_CLPS711X_CONSOLE
273 bool "Support for console on CLPS711X serial port"
274 depends on SERIAL_CLPS711X=y
275 select SERIAL_CORE_CONSOLE
277 Even if you say Y here, the currently visible virtual console
278 (/dev/tty0) will still be used as the system console by default, but
279 you can alter that using a kernel command line option such as
280 "console=ttyCL1". (Try "man bootparam" or see the documentation of
281 your boot loader (lilo or loadlin) about how to pass options to the
282 kernel at boot time.)
284 config SERIAL_S3C2410
285 tristate "Samsung S3C2410 Serial port support"
286 depends on ARM && ARCH_S3C2410
289 Support for the on-chip UARTs on the Samsung S3C2410X CPU,
290 providing /dev/ttySAC0, 1 and 2 (note, some machines may not
291 provide all of these ports, depending on how the serial port
294 config SERIAL_S3C2410_CONSOLE
295 bool "Support for console on S3C2410 serial port"
296 depends on SERIAL_S3C2410=y
297 select SERIAL_CORE_CONSOLE
299 Allow selection of the S3C2410 on-board serial ports for use as
302 Even if you say Y here, the currently visible virtual console
303 (/dev/tty0) will still be used as the system console by default, but
304 you can alter that using a kernel command line option such as
305 "console=ttySACx". (Try "man bootparam" or see the documentation of
306 your boot loader about how to pass options to the kernel at
309 config SERIAL_BAST_SIO
310 bool "Support for BAST SuperIO serial ports"
311 depends on ARCH_BAST && SERIAL_8250=y
313 Support for registerin the SuperIO chip on BAST board with
314 the 8250/16550 uart code.
317 bool "DECstation DZ serial driver"
318 depends on MACH_DECSTATION && MIPS32
321 DZ11-family serial controllers for VAXstations, including the
322 DC7085, M7814, and M7819.
324 config SERIAL_DZ_CONSOLE
325 bool "Support console on DECstation DZ serial driver"
326 depends on SERIAL_DZ=y
327 select SERIAL_CORE_CONSOLE
329 If you say Y here, it will be possible to use a serial port as the
330 system console (the system console is the device which receives all
331 kernel messages and warnings and which allows logins in single user
332 mode). Note that the firmware uses ttyS0 as the serial console on
333 the Maxine and ttyS2 on the others.
338 tristate "DC21285 serial port support"
339 depends on ARM && FOOTBRIDGE
342 If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
343 PCI bridge you can enable its onboard serial port by enabling this
346 config SERIAL_21285_CONSOLE
347 bool "Console on DC21285 serial port"
348 depends on SERIAL_21285=y
349 select SERIAL_CORE_CONSOLE
351 If you have enabled the serial port on the 21285 footbridge you can
352 make it the console by answering Y to this option.
354 Even if you say Y here, the currently visible virtual console
355 (/dev/tty0) will still be used as the system console by default, but
356 you can alter that using a kernel command line option such as
357 "console=ttyFB". (Try "man bootparam" or see the documentation of
358 your boot loader (lilo or loadlin) about how to pass options to the
359 kernel at boot time.)
362 bool "Excalibur serial port (uart00) support"
363 depends on ARM && ARCH_CAMELOT
366 Say Y here if you want to use the hard logic uart on Excalibur. This
367 driver also supports soft logic implementations of this uart core.
369 config SERIAL_UART00_CONSOLE
370 bool "Support for console on Excalibur serial port"
371 depends on SERIAL_UART00
372 select SERIAL_CORE_CONSOLE
374 Say Y here if you want to support a serial console on an Excalibur
375 hard logic uart or uart00 IP core.
377 Even if you say Y here, the currently visible virtual console
378 (/dev/tty0) will still be used as the system console by default, but
379 you can alter that using a kernel command line option such as
380 "console=ttyS1". (Try "man bootparam" or see the documentation of
381 your boot loader (lilo or loadlin) about how to pass options to the
382 kernel at boot time.)
385 bool "Marvell MPSC serial port support"
386 depends on PPC32 && MV64X60
389 Say Y here if you want to use the Marvell MPSC serial controller.
391 config SERIAL_MPSC_CONSOLE
392 bool "Support for console on Marvell MPSC serial port"
393 depends on SERIAL_MPSC
394 select SERIAL_CORE_CONSOLE
396 Say Y here if you want to support a serial console on a Marvell MPSC.
399 bool "PXA serial port support"
400 depends on ARM && ARCH_PXA
403 If you have a machine based on an Intel XScale PXA2xx CPU you
404 can enable its onboard serial ports by enabling this option.
406 config SERIAL_PXA_CONSOLE
407 bool "Console on PXA serial port"
408 depends on SERIAL_PXA
409 select SERIAL_CORE_CONSOLE
411 If you have enabled the serial port on the Intel XScale PXA
412 CPU you can make it the console by answering Y to this option.
414 Even if you say Y here, the currently visible virtual console
415 (/dev/tty0) will still be used as the system console by default, but
416 you can alter that using a kernel command line option such as
417 "console=ttySA0". (Try "man bootparam" or see the documentation of
418 your boot loader (lilo or loadlin) about how to pass options to the
419 kernel at boot time.)
422 bool "SA1100 serial port support"
423 depends on ARM && ARCH_SA1100
426 If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
427 can enable its onboard serial port by enabling this option.
428 Please read <file:Documentation/arm/SA1100/serial_UART> for further
431 config SERIAL_SA1100_CONSOLE
432 bool "Console on SA1100 serial port"
433 depends on SERIAL_SA1100
434 select SERIAL_CORE_CONSOLE
436 If you have enabled the serial port on the SA1100/SA1110 StrongARM
437 CPU you can make it the console by answering Y to this option.
439 Even if you say Y here, the currently visible virtual console
440 (/dev/tty0) will still be used as the system console by default, but
441 you can alter that using a kernel command line option such as
442 "console=ttySA0". (Try "man bootparam" or see the documentation of
443 your boot loader (lilo or loadlin) about how to pass options to the
444 kernel at boot time.)
447 bool "IMX serial port support"
448 depends on ARM && ARCH_IMX
451 If you have a machine based on a Motorola IMX CPU you
452 can enable its onboard serial port by enabling this option.
454 config SERIAL_IMX_CONSOLE
455 bool "Console on IMX serial port"
456 depends on SERIAL_IMX
457 select SERIAL_CORE_CONSOLE
459 If you have enabled the serial port on the Motorola IMX
460 CPU you can make it the console by answering Y to this option.
462 Even if you say Y here, the currently visible virtual console
463 (/dev/tty0) will still be used as the system console by default, but
464 you can alter that using a kernel command line option such as
465 "console=ttySA0". (Try "man bootparam" or see the documentation of
466 your boot loader (lilo or loadlin) about how to pass options to the
467 kernel at boot time.)
469 config SERIAL_SUNCORE
471 depends on SPARC32 || SPARC64
473 select SERIAL_CORE_CONSOLE
476 config SERIAL_SUNZILOG
477 tristate "Sun Zilog8530 serial support"
478 depends on SPARC32 || SPARC64
480 This driver supports the Zilog8530 serial ports found on many Sparc
481 systems. Say Y or M if you want to be able to these serial ports.
483 config SERIAL_SUNZILOG_CONSOLE
484 bool "Console on Sun Zilog8530 serial port"
485 depends on SERIAL_SUNZILOG=y
487 If you would like to be able to use the Zilog8530 serial port
488 on your Sparc system as the console, you can do so by answering
492 tristate "Sun SU serial support"
493 depends on (SPARC32 || SPARC64) && PCI
495 This driver supports the 8250 serial ports that run the keyboard and
496 mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
497 to these serial ports.
499 config SERIAL_SUNSU_CONSOLE
500 bool "Console on Sun SU serial port"
501 depends on SERIAL_SUNSU=y
503 If you would like to be able to use the SU serial port
504 on your Sparc system as the console, you can do so by answering
508 tristate "Serial MUX support"
513 Saying Y here will enable the hardware MUX serial driver for
514 the Nova and K class systems. The hardware MUX is not 8250/16550
515 compatible therefore the /dev/ttyB0 device is shared between the
516 Serial MUX and the PDC software console. The following steps
517 need to be completed to use the Serial MUX:
519 1. create the device entry (mknod /dev/ttyB0 c 11 0)
520 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
521 3. Add device ttyB0 to /etc/securetty (if you want to log on as
522 root on this console.)
523 4. Change the kernel command console parameter to: console=ttyB0
525 config SERIAL_MUX_CONSOLE
526 bool "Support for console on serial MUX"
527 depends on SERIAL_MUX
528 select SERIAL_CORE_CONSOLE
532 bool "PDC software console support"
533 depends on PARISC && !SERIAL_MUX && VT
536 Saying Y here will enable the software based PDC console to be
537 used as the system console. This is useful for machines in
538 which the hardware based console has not been written yet. The
539 following steps must be competed to use the PDC console:
541 1. create the device entry (mknod /dev/ttyB0 c 11 0)
542 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
543 3. Add device ttyB0 to /etc/securetty (if you want to log on as
544 root on this console.)
545 4. Change the kernel command console parameter to: console=ttyB0
548 tristate "Sun Siemens SAB82532 serial support"
549 depends on (SPARC32 || SPARC64) && PCI
551 This driver supports the Siemens SAB82532 DUSCC serial ports on newer
552 (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
555 config SERIAL_SUNSAB_CONSOLE
556 bool "Console on Sun Siemens SAB82532 serial port"
557 depends on SERIAL_SUNSAB=y
559 If you would like to be able to use the SAB82532 serial port
560 on your Sparc system as the console, you can do so by answering
563 config SERIAL_IP22_ZILOG
564 tristate "IP22 Zilog8530 serial support"
568 This driver supports the Zilog8530 serial ports found on SGI IP22
569 systems. Say Y or M if you want to be able to these serial ports.
571 config SERIAL_IP22_ZILOG_CONSOLE
572 bool "Console on IP22 Zilog8530 serial port"
573 depends on SERIAL_IP22_ZILOG=y
574 select SERIAL_CORE_CONSOLE
577 bool "NEC V850E on-chip UART support"
578 depends on V850E_MA1 || V850E_ME2 || V850E_TEG || V850E2_ANNA || V850E_AS85EP1
584 depends V850E_UART && V850E_ME2
587 config V850E_UART_CONSOLE
588 bool "Use NEC V850E on-chip UART for console"
589 depends on V850E_UART
590 select SERIAL_CORE_CONSOLE
593 tristate "SH SCI(F) serial port support"
594 depends on SUPERH || H8300
597 config SERIAL_SH_SCI_CONSOLE
598 bool "Support for console on SH SCI(F)"
599 depends on SERIAL_SH_SCI=y
600 select SERIAL_CORE_CONSOLE
603 bool "Enable Au1x00 UART Support"
604 depends on MIPS && SOC_AU1X00
607 If you have an Alchemy AU1X00 processor (MIPS based) and you want
608 to use serial ports, say Y. Otherwise, say N.
610 config SERIAL_AU1X00_CONSOLE
611 bool "Enable Au1x00 serial console"
612 depends on SERIAL_AU1X00
613 select SERIAL_CORE_CONSOLE
615 If you have an Alchemy AU1X00 processor (MIPS based) and you want
616 to use a console on a serial port, say Y. Otherwise, say N.
621 config SERIAL_CORE_CONSOLE
625 bool "68328 serial support"
626 depends on M68328 || M68EZ328 || M68VZ328
628 This driver supports the built-in serial port of the Motorola 68328
629 (standard, EZ and VZ varities).
631 config SERIAL_68328_RTS_CTS
632 bool "Support RTS/CTS on 68328 serial port"
633 depends on SERIAL_68328
635 config SERIAL_COLDFIRE
636 bool "ColdFire serial support"
639 This driver supports the built-in serial ports of the Motorola ColdFire
642 config SERIAL_68360_SMC
643 bool "68360 SMC uart support"
646 This driver supports the SMC serial ports of the Motorola 68360 CPU.
648 config SERIAL_68360_SCC
649 bool "68360 SCC uart support"
652 This driver supports the SCC serial ports of the Motorola 68360 CPU.
656 depends on SERIAL_68360_SMC || SERIAL_68360_SCC
659 config SERIAL_PMACZILOG
660 tristate "PowerMac z85c30 ESCC support"
661 depends on PPC_OF && PPC_PMAC
664 This driver supports the Zilog z85C30 serial ports found on
666 Say Y or M if you want to be able to these serial ports.
668 config SERIAL_PMACZILOG_CONSOLE
669 bool "Console on PowerMac z85c30 serial port"
670 depends on SERIAL_PMACZILOG=y
671 select SERIAL_CORE_CONSOLE
673 If you would like to be able to use the z85c30 serial port
674 on your PowerMac as the console, you can do so by answering
677 config SERIAL_LH7A40X
678 tristate "Sharp LH7A40X embedded UART support"
679 depends on ARM && ARCH_LH7A40X
682 This enables support for the three on-board UARTs of the
683 Sharp LH7A40X series CPUs. Choose Y or M.
685 config SERIAL_LH7A40X_CONSOLE
686 bool "Support for console on Sharp LH7A40X serial port"
687 depends on SERIAL_LH7A40X=y
688 select SERIAL_CORE_CONSOLE
690 Say Y here if you wish to use one of the serial ports as the
691 system console--the system console is the device which
692 receives all kernel messages and warnings and which allows
693 logins in single user mode.
695 Even if you say Y here, the currently visible framebuffer console
696 (/dev/tty0) will still be used as the default system console, but
697 you can alter that using a kernel command line, for example
701 tristate "CPM SCC/SMC serial port support"
702 depends on CPM2 || 8xx
705 This driver supports the SCC and SMC serial ports on Motorola
706 embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
708 config SERIAL_CPM_CONSOLE
709 bool "Support for console on CPM SCC/SMC serial port"
710 depends on SERIAL_CPM=y
711 select SERIAL_CORE_CONSOLE
713 Say Y here if you wish to use a SCC or SMC CPM UART as the system
714 console (the system console is the device which receives all kernel
715 messages and warnings and which allows logins in single user mode).
717 Even if you say Y here, the currently visible framebuffer console
718 (/dev/tty0) will still be used as the system console by default, but
719 you can alter that using a kernel command line option such as
720 "console=ttyCPM0". (Try "man bootparam" or see the documentation of
721 your boot loader (lilo or loadlin) about how to pass options to the
722 kernel at boot time.)
724 config SERIAL_CPM_SCC1
725 bool "Support for SCC1 serial port"
726 depends on SERIAL_CPM=y
728 Select the is option to use SCC1 as a serial port
730 config SERIAL_CPM_SCC2
731 bool "Support for SCC2 serial port"
732 depends on SERIAL_CPM=y
734 Select the is option to use SCC2 as a serial port
736 config SERIAL_CPM_SCC3
737 bool "Support for SCC3 serial port"
738 depends on SERIAL_CPM=y
740 Select the is option to use SCC3 as a serial port
742 config SERIAL_CPM_SCC4
743 bool "Support for SCC4 serial port"
744 depends on SERIAL_CPM=y
746 Select the is option to use SCC4 as a serial port
748 config SERIAL_CPM_SMC1
749 bool "Support for SMC1 serial port"
750 depends on SERIAL_CPM=y
752 Select the is option to use SMC1 as a serial port
754 config SERIAL_CPM_SMC2
755 bool "Support for SMC2 serial port"
756 depends on SERIAL_CPM=y
758 Select the is option to use SMC2 as a serial port
760 config SERIAL_SGI_L1_CONSOLE
761 bool "SGI Altix L1 serial console support"
762 depends on IA64_GENERIC || IA64_SGI_SN2
764 select SERIAL_CORE_CONSOLE
766 If you have an SGI Altix and you would like to use the system
767 controller serial port as your console (you want this!),
768 say Y. Otherwise, say N.
770 config SERIAL_MPC52xx
771 tristate "Freescale MPC52xx family PSC serial support"
772 depends on PPC_MPC52xx
775 This drivers support the MPC52xx PSC serial ports. If you would
776 like to use them, you must answer Y or M to this option. Not that
777 for use as console, it must be included in kernel and not as a
780 config SERIAL_MPC52xx_CONSOLE
781 bool "Console on a Freescale MPC52xx family PSC serial port"
782 depends on SERIAL_MPC52xx=y
783 select SERIAL_CORE_CONSOLE
785 Select this options if you'd like to use one of the PSC serial port
786 of the Freescale MPC52xx family as a console.
788 config SERIAL_MPC52xx_CONSOLE_BAUD
789 int "Freescale MPC52xx family PSC serial port baud"
790 depends on SERIAL_MPC52xx_CONSOLE=y
793 Select the MPC52xx console baud rate.
794 This value is only used if the bootloader doesn't pass in the
798 tristate "IBM Multiport Serial Adapter"
799 depends on PCI && (PPC_ISERIES || PPC_PSERIES)
802 This driver is for a family of multiport serial adapters
803 including 2 port RVX, 2 port internal modem, 4 port internal
804 modem and a split 1 port RVX and 1 port internal modem.
806 This driver can also be built as a module. If so, the module
809 config SERIAL_M32R_SIO
815 Say Y here if you want to use the M32R serial controller.
817 config SERIAL_M32R_SIO_CONSOLE
818 bool "use SIO console"
819 depends on SERIAL_M32R_SIO=y
820 select SERIAL_CORE_CONSOLE
822 Say Y here if you want to support a serial console.
824 If you use an M3T-M32700UT or an OPSPUT platform,
825 please say also y for SERIAL_M32R_PLDSIO.
827 config SERIAL_M32R_PLDSIO
828 bool "M32R SIO I/F on a PLD"
829 depends on SERIAL_M32R_SIO=y
832 Say Y here if you want to use the M32R serial controller
833 on a PLD (Programmable Logic Device).
835 If you use an M3T-M32700UT or an OPSPUT platform,
839 bool "TMPTX39XX/49XX SIO support"
840 depends HAS_TXX9_SERIAL
844 config HAS_TXX9_SERIAL
847 config SERIAL_TXX9_CONSOLE
848 bool "TMPTX39XX/49XX SIO Console support"
849 depends on SERIAL_TXX9=y
850 select SERIAL_CORE_CONSOLE
852 config SERIAL_TXX9_STDSERIAL
853 bool "TX39XX/49XX SIO act as standard serial"
854 depends on !SERIAL_8250 && SERIAL_TXX9
857 tristate "NEC VR4100 series Serial Interface Unit support"
858 depends on CPU_VR41XX
861 If you have a NEC VR4100 series processor and you want to use
862 Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
863 (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
865 config SERIAL_VR41XX_CONSOLE
866 bool "Enable NEC VR4100 series Serial Interface Unit console"
867 depends on SERIAL_VR41XX
868 select SERIAL_CORE_CONSOLE
870 If you have a NEC VR4100 series processor and you want to use
871 a console on a serial port, say Y. Otherwise, say N.
874 tristate "Digi International NEO PCI Support"
878 This is a driver for Digi International's Neo series
879 of cards which provide multiple serial ports. You would need
880 something like this to connect more than two modems to your Linux
881 box, for instance in order to become a dial-in server. This driver
882 supports PCI boards only.
883 If you have a card like this, say Y here and read the file
884 <file:Documentation/jsm.txt>.
886 To compile this driver as a module, choose M here: the
887 module will be called jsm.
889 config SERIAL_SGI_IOC4
890 tristate "SGI IOC4 controller serial support"
891 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
894 If you have an SGI Altix with an IOC4 based Base IO card
895 and wish to use the serial ports on this card, say Y.