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)
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 8250.
27 [WARNING: Do not compile this driver as a module if you are using
28 non-standard serial ports, since the configuration information will
29 be lost when the driver is unloaded. This limitation may be lifted
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_NR_UARTS
81 int "Maximum number of 8250/16550 serial ports"
82 depends on SERIAL_8250
85 Set this to the number of serial ports you want the driver
86 to support. This includes any ports discovered via ACPI or
87 PCI enumeration and any ports that may be added at run-time
88 via hot-plug, or any ISA multi-port serial cards.
90 config SERIAL_8250_RUNTIME_UARTS
91 int "Number of 8250/16550 serial ports to register at runtime"
92 depends on SERIAL_8250
93 range 0 SERIAL_8250_NR_UARTS
96 Set this to the maximum number of serial ports you want
97 the kernel to register at boot time. This can be overriden
98 with the module parameter "nr_uarts", or boot-time parameter
101 config SERIAL_8250_EXTENDED
102 bool "Extended 8250/16550 serial driver options"
103 depends on SERIAL_8250
105 If you wish to use any non-standard features of the standard "dumb"
106 driver, say Y here. This includes HUB6 support, shared serial
107 interrupts, special multiport support, support for more than the
108 four COM 1/2/3/4 boards, etc.
110 Note that the answer to this question won't directly affect the
111 kernel: saying N will just cause the configurator to skip all
112 the questions about serial driver options. If unsure, say N.
114 config SERIAL_8250_MANY_PORTS
115 bool "Support more than 4 legacy serial ports"
116 depends on SERIAL_8250_EXTENDED && !IA64
118 Say Y here if you have dumb serial boards other than the four
119 standard COM 1/2/3/4 ports. This may happen if you have an AST
120 FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
121 from <http://www.tldp.org/docs.html#howto>), or other custom
122 serial port hardware which acts similar to standard serial port
123 hardware. If you only use the standard COM 1/2/3/4 ports, you can
124 say N here to save some memory. You can also say Y if you have an
125 "intelligent" multiport card such as Cyclades, Digiboards, etc.
127 config SERIAL_8250_SHARE_IRQ
128 bool "Support for sharing serial interrupts"
129 depends on SERIAL_8250_EXTENDED
131 Some serial boards have hardware support which allows multiple dumb
132 serial ports on the same board to share a single IRQ. To enable
133 support for this in the serial driver, say Y here.
135 config SERIAL_8250_DETECT_IRQ
136 bool "Autodetect IRQ on standard ports (unsafe)"
137 depends on SERIAL_8250_EXTENDED
139 Say Y here if you want the kernel to try to guess which IRQ
140 to use for your serial port.
142 This is considered unsafe; it is far better to configure the IRQ in
143 a boot script using the setserial command.
147 config SERIAL_8250_RSA
148 bool "Support RSA serial ports"
149 depends on SERIAL_8250_EXTENDED
151 ::: To be written :::
154 # Multi-port serial cards
157 config SERIAL_8250_FOURPORT
158 tristate "Support Fourport cards"
159 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
161 Say Y here if you have an AST FourPort serial board.
163 To compile this driver as a module, choose M here: the module
164 will be called 8250_fourport.
166 config SERIAL_8250_ACCENT
167 tristate "Support Accent cards"
168 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
170 Say Y here if you have an Accent Async serial board.
172 To compile this driver as a module, choose M here: the module
173 will be called 8250_accent.
176 config SERIAL_8250_BOCA
177 tristate "Support Boca cards"
178 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
180 Say Y here if you have a Boca serial board. Please read the Boca
181 mini-HOWTO, avaialble from <http://www.tldp.org/docs.html#howto>
183 To compile this driver as a module, choose M here: the module
184 will be called 8250_boca.
186 config SERIAL_8250_HUB6
187 tristate "Support Hub6 cards"
188 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
190 Say Y here if you have a HUB6 serial board.
192 To compile this driver as a module, choose M here: the module
193 will be called 8250_hub6.
195 config SERIAL_8250_MCA
196 tristate "Support 8250-type ports on MCA buses"
197 depends on SERIAL_8250 != n && MCA
199 Say Y here if you have a MCA serial ports.
201 To compile this driver as a module, choose M here: the module
202 will be called 8250_mca.
204 config SERIAL_8250_ACORN
205 tristate "Acorn expansion card serial port support"
206 depends on ARCH_ACORN && SERIAL_8250
208 If you have an Atomwide Serial card or Serial Port card for an Acorn
209 system, say Y to this option. The driver can handle 1, 2, or 3 port
210 cards. If unsure, say N.
212 config SERIAL_8250_AU1X00
213 bool "AU1X00 serial port support"
214 depends on SERIAL_8250 != n && SOC_AU1X00
216 If you have an Au1x00 board and want to use the serial port, say Y
217 to this option. The driver can handle 1 or 2 serial ports.
220 comment "Non-8250 serial port support"
222 config SERIAL_AMBA_PL010
223 tristate "ARM AMBA PL010 serial port support"
224 depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
227 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
228 an Integrator/AP or Integrator/PP2 platform, say Y or M here.
232 config SERIAL_AMBA_PL010_CONSOLE
233 bool "Support for console on AMBA serial port"
234 depends on SERIAL_AMBA_PL010=y
235 select SERIAL_CORE_CONSOLE
237 Say Y here if you wish to use an AMBA PrimeCell UART as the system
238 console (the system console is the device which receives all kernel
239 messages and warnings and which allows logins in single user mode).
241 Even if you say Y here, the currently visible framebuffer console
242 (/dev/tty0) will still be used as the system console by default, but
243 you can alter that using a kernel command line option such as
244 "console=ttyAM0". (Try "man bootparam" or see the documentation of
245 your boot loader (lilo or loadlin) about how to pass options to the
246 kernel at boot time.)
248 config SERIAL_AMBA_PL011
249 tristate "ARM AMBA PL011 serial port support"
253 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
254 an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
259 config SERIAL_AMBA_PL011_CONSOLE
260 bool "Support for console on AMBA serial port"
261 depends on SERIAL_AMBA_PL011=y
262 select SERIAL_CORE_CONSOLE
264 Say Y here if you wish to use an AMBA PrimeCell UART as the system
265 console (the system console is the device which receives all kernel
266 messages and warnings and which allows logins in single user mode).
268 Even if you say Y here, the currently visible framebuffer console
269 (/dev/tty0) will still be used as the system console by default, but
270 you can alter that using a kernel command line option such as
271 "console=ttyAM0". (Try "man bootparam" or see the documentation of
272 your boot loader (lilo or loadlin) about how to pass options to the
273 kernel at boot time.)
276 bool "AT91RM9200 serial port support"
277 depends on ARM && ARCH_AT91RM9200
280 This enables the driver for the on-chip UARTs of the AT91RM9200
283 config SERIAL_AT91_CONSOLE
284 bool "Support for console on AT91RM9200 serial port"
285 depends on SERIAL_AT91=y
286 select SERIAL_CORE_CONSOLE
288 Say Y here if you wish to use a UART on the AT91RM9200 as the system
289 console (the system console is the device which receives all kernel
290 messages and warnings and which allows logins in single user mode).
292 config SERIAL_AT91_TTYAT
293 bool "Install as device ttyAT0-4 instead of ttyS0-4"
294 depends on SERIAL_AT91=y
296 Say Y here if you wish to have the five internal AT91RM9200 UARTs
297 appear as /dev/ttyAT0-4 (major 204, minor 154-158) instead of the
298 normal /dev/ttyS0-4 (major 4, minor 64-68). This is necessary if
299 you also want other UARTs, such as external 8250/16C550 compatible
301 The ttySn nodes are legally reserved for the 8250 serial driver
302 but are often misused by other serial drivers.
304 To use this, you should create suitable ttyATn device nodes in
305 /dev/, and pass "console=ttyATn" to the kernel.
307 Say Y if you have an external 8250/16C550 UART. If unsure, say N.
309 config SERIAL_CLPS711X
310 tristate "CLPS711X serial port support"
311 depends on ARM && ARCH_CLPS711X
314 ::: To be written :::
316 config SERIAL_CLPS711X_CONSOLE
317 bool "Support for console on CLPS711X serial port"
318 depends on SERIAL_CLPS711X=y
319 select SERIAL_CORE_CONSOLE
321 Even if you say Y here, the currently visible virtual console
322 (/dev/tty0) will still be used as the system console by default, but
323 you can alter that using a kernel command line option such as
324 "console=ttyCL1". (Try "man bootparam" or see the documentation of
325 your boot loader (lilo or loadlin) about how to pass options to the
326 kernel at boot time.)
328 config SERIAL_S3C2410
329 tristate "Samsung S3C2410 Serial port support"
330 depends on ARM && ARCH_S3C2410
333 Support for the on-chip UARTs on the Samsung S3C2410X CPU,
334 providing /dev/ttySAC0, 1 and 2 (note, some machines may not
335 provide all of these ports, depending on how the serial port
338 config SERIAL_S3C2410_CONSOLE
339 bool "Support for console on S3C2410 serial port"
340 depends on SERIAL_S3C2410=y
341 select SERIAL_CORE_CONSOLE
343 Allow selection of the S3C2410 on-board serial ports for use as
346 Even if you say Y here, the currently visible virtual console
347 (/dev/tty0) will still be used as the system console by default, but
348 you can alter that using a kernel command line option such as
349 "console=ttySACx". (Try "man bootparam" or see the documentation of
350 your boot loader about how to pass options to the kernel at
354 bool "DECstation DZ serial driver"
355 depends on MACH_DECSTATION && 32BIT
358 DZ11-family serial controllers for VAXstations, including the
359 DC7085, M7814, and M7819.
361 config SERIAL_DZ_CONSOLE
362 bool "Support console on DECstation DZ serial driver"
363 depends on SERIAL_DZ=y
364 select SERIAL_CORE_CONSOLE
366 If you say Y here, it will be possible to use a serial port as the
367 system console (the system console is the device which receives all
368 kernel messages and warnings and which allows logins in single user
369 mode). Note that the firmware uses ttyS0 as the serial console on
370 the Maxine and ttyS2 on the others.
375 tristate "DC21285 serial port support"
376 depends on ARM && FOOTBRIDGE
379 If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
380 PCI bridge you can enable its onboard serial port by enabling this
383 config SERIAL_21285_CONSOLE
384 bool "Console on DC21285 serial port"
385 depends on SERIAL_21285=y
386 select SERIAL_CORE_CONSOLE
388 If you have enabled the serial port on the 21285 footbridge you can
389 make it the console by answering Y to this option.
391 Even if you say Y here, the currently visible virtual console
392 (/dev/tty0) will still be used as the system console by default, but
393 you can alter that using a kernel command line option such as
394 "console=ttyFB". (Try "man bootparam" or see the documentation of
395 your boot loader (lilo or loadlin) about how to pass options to the
396 kernel at boot time.)
399 bool "Marvell MPSC serial port support"
400 depends on PPC32 && MV64X60
403 Say Y here if you want to use the Marvell MPSC serial controller.
405 config SERIAL_MPSC_CONSOLE
406 bool "Support for console on Marvell MPSC serial port"
407 depends on SERIAL_MPSC
408 select SERIAL_CORE_CONSOLE
410 Say Y here if you want to support a serial console on a Marvell MPSC.
413 bool "PXA serial port support"
414 depends on ARM && ARCH_PXA
417 If you have a machine based on an Intel XScale PXA2xx CPU you
418 can enable its onboard serial ports by enabling this option.
420 config SERIAL_PXA_CONSOLE
421 bool "Console on PXA serial port"
422 depends on SERIAL_PXA
423 select SERIAL_CORE_CONSOLE
425 If you have enabled the serial port on the Intel XScale PXA
426 CPU you can make it the console by answering Y to this option.
428 Even if you say Y here, the currently visible virtual console
429 (/dev/tty0) will still be used as the system console by default, but
430 you can alter that using a kernel command line option such as
431 "console=ttySA0". (Try "man bootparam" or see the documentation of
432 your boot loader (lilo or loadlin) about how to pass options to the
433 kernel at boot time.)
436 bool "SA1100 serial port support"
437 depends on ARM && ARCH_SA1100
440 If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
441 can enable its onboard serial port by enabling this option.
442 Please read <file:Documentation/arm/SA1100/serial_UART> for further
445 config SERIAL_SA1100_CONSOLE
446 bool "Console on SA1100 serial port"
447 depends on SERIAL_SA1100
448 select SERIAL_CORE_CONSOLE
450 If you have enabled the serial port on the SA1100/SA1110 StrongARM
451 CPU you can make it the console by answering Y to this option.
453 Even if you say Y here, the currently visible virtual console
454 (/dev/tty0) will still be used as the system console by default, but
455 you can alter that using a kernel command line option such as
456 "console=ttySA0". (Try "man bootparam" or see the documentation of
457 your boot loader (lilo or loadlin) about how to pass options to the
458 kernel at boot time.)
461 bool "IMX serial port support"
462 depends on ARM && ARCH_IMX
465 If you have a machine based on a Motorola IMX CPU you
466 can enable its onboard serial port by enabling this option.
468 config SERIAL_IMX_CONSOLE
469 bool "Console on IMX serial port"
470 depends on SERIAL_IMX
471 select SERIAL_CORE_CONSOLE
473 If you have enabled the serial port on the Motorola IMX
474 CPU you can make it the console by answering Y to this option.
476 Even if you say Y here, the currently visible virtual console
477 (/dev/tty0) will still be used as the system console by default, but
478 you can alter that using a kernel command line option such as
479 "console=ttySA0". (Try "man bootparam" or see the documentation of
480 your boot loader (lilo or loadlin) about how to pass options to the
481 kernel at boot time.)
483 config SERIAL_SUNCORE
487 select SERIAL_CORE_CONSOLE
490 config SERIAL_SUNZILOG
491 tristate "Sun Zilog8530 serial support"
494 This driver supports the Zilog8530 serial ports found on many Sparc
495 systems. Say Y or M if you want to be able to these serial ports.
497 config SERIAL_SUNZILOG_CONSOLE
498 bool "Console on Sun Zilog8530 serial port"
499 depends on SERIAL_SUNZILOG=y
501 If you would like to be able to use the Zilog8530 serial port
502 on your Sparc system as the console, you can do so by answering
506 tristate "Sun SU serial support"
507 depends on SPARC && PCI
509 This driver supports the 8250 serial ports that run the keyboard and
510 mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
511 to these serial ports.
513 config SERIAL_SUNSU_CONSOLE
514 bool "Console on Sun SU serial port"
515 depends on SERIAL_SUNSU=y
517 If you would like to be able to use the SU serial port
518 on your Sparc system as the console, you can do so by answering
522 tristate "Serial MUX support"
527 Saying Y here will enable the hardware MUX serial driver for
528 the Nova and K class systems. The hardware MUX is not 8250/16550
529 compatible therefore the /dev/ttyB0 device is shared between the
530 Serial MUX and the PDC software console. The following steps
531 need to be completed to use the Serial MUX:
533 1. create the device entry (mknod /dev/ttyB0 c 11 0)
534 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
535 3. Add device ttyB0 to /etc/securetty (if you want to log on as
536 root on this console.)
537 4. Change the kernel command console parameter to: console=ttyB0
539 config SERIAL_MUX_CONSOLE
540 bool "Support for console on serial MUX"
541 depends on SERIAL_MUX
542 select SERIAL_CORE_CONSOLE
546 bool "PDC software console support"
547 depends on PARISC && !SERIAL_MUX && VT
550 Saying Y here will enable the software based PDC console to be
551 used as the system console. This is useful for machines in
552 which the hardware based console has not been written yet. The
553 following steps must be competed to use the PDC console:
555 1. create the device entry (mknod /dev/ttyB0 c 11 0)
556 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
557 3. Add device ttyB0 to /etc/securetty (if you want to log on as
558 root on this console.)
559 4. Change the kernel command console parameter to: console=ttyB0
562 tristate "Sun Siemens SAB82532 serial support"
563 depends on SPARC && PCI
565 This driver supports the Siemens SAB82532 DUSCC serial ports on newer
566 (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
569 config SERIAL_SUNSAB_CONSOLE
570 bool "Console on Sun Siemens SAB82532 serial port"
571 depends on SERIAL_SUNSAB=y
573 If you would like to be able to use the SAB82532 serial port
574 on your Sparc system as the console, you can do so by answering
578 bool "Sun4v Hypervisor Console support"
581 This driver supports the console device found on SUN4V Sparc
582 systems. Say Y if you want to be able to use this device.
584 config SERIAL_IP22_ZILOG
585 tristate "IP22 Zilog8530 serial support"
589 This driver supports the Zilog8530 serial ports found on SGI IP22
590 systems. Say Y or M if you want to be able to these serial ports.
592 config SERIAL_IP22_ZILOG_CONSOLE
593 bool "Console on IP22 Zilog8530 serial port"
594 depends on SERIAL_IP22_ZILOG=y
595 select SERIAL_CORE_CONSOLE
598 bool "NEC V850E on-chip UART support"
599 depends on V850E_MA1 || V850E_ME2 || V850E_TEG || V850E2_ANNA || V850E_AS85EP1
605 depends V850E_UART && V850E_ME2
608 config V850E_UART_CONSOLE
609 bool "Use NEC V850E on-chip UART for console"
610 depends on V850E_UART
611 select SERIAL_CORE_CONSOLE
614 tristate "SH SCI(F) serial port support"
615 depends on SUPERH || H8300
618 config SERIAL_SH_SCI_CONSOLE
619 bool "Support for console on SH SCI(F)"
620 depends on SERIAL_SH_SCI=y
621 select SERIAL_CORE_CONSOLE
626 config SERIAL_CORE_CONSOLE
630 bool "68328 serial support"
631 depends on M68328 || M68EZ328 || M68VZ328
633 This driver supports the built-in serial port of the Motorola 68328
634 (standard, EZ and VZ varities).
636 config SERIAL_68328_RTS_CTS
637 bool "Support RTS/CTS on 68328 serial port"
638 depends on SERIAL_68328
640 config SERIAL_COLDFIRE
641 bool "ColdFire serial support"
644 This driver supports the built-in serial ports of the Motorola ColdFire
647 config SERIAL_68360_SMC
648 bool "68360 SMC uart support"
651 This driver supports the SMC serial ports of the Motorola 68360 CPU.
653 config SERIAL_68360_SCC
654 bool "68360 SCC uart support"
657 This driver supports the SCC serial ports of the Motorola 68360 CPU.
661 depends on SERIAL_68360_SMC || SERIAL_68360_SCC
664 config SERIAL_PMACZILOG
665 tristate "PowerMac z85c30 ESCC support"
666 depends on PPC_OF && PPC_PMAC
669 This driver supports the Zilog z85C30 serial ports found on
671 Say Y or M if you want to be able to these serial ports.
673 config SERIAL_PMACZILOG_CONSOLE
674 bool "Console on PowerMac z85c30 serial port"
675 depends on SERIAL_PMACZILOG=y
676 select SERIAL_CORE_CONSOLE
678 If you would like to be able to use the z85c30 serial port
679 on your PowerMac as the console, you can do so by answering
682 config SERIAL_LH7A40X
683 tristate "Sharp LH7A40X embedded UART support"
684 depends on ARM && ARCH_LH7A40X
687 This enables support for the three on-board UARTs of the
688 Sharp LH7A40X series CPUs. Choose Y or M.
690 config SERIAL_LH7A40X_CONSOLE
691 bool "Support for console on Sharp LH7A40X serial port"
692 depends on SERIAL_LH7A40X=y
693 select SERIAL_CORE_CONSOLE
695 Say Y here if you wish to use one of the serial ports as the
696 system console--the system console is the device which
697 receives all kernel messages and warnings and which allows
698 logins in single user mode.
700 Even if you say Y here, the currently visible framebuffer console
701 (/dev/tty0) will still be used as the default system console, but
702 you can alter that using a kernel command line, for example
706 tristate "CPM SCC/SMC serial port support"
707 depends on CPM2 || 8xx
710 This driver supports the SCC and SMC serial ports on Motorola
711 embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
713 config SERIAL_CPM_CONSOLE
714 bool "Support for console on CPM SCC/SMC serial port"
715 depends on SERIAL_CPM=y
716 select SERIAL_CORE_CONSOLE
718 Say Y here if you wish to use a SCC or SMC CPM UART as the system
719 console (the system console is the device which receives all kernel
720 messages and warnings and which allows logins in single user mode).
722 Even if you say Y here, the currently visible framebuffer console
723 (/dev/tty0) will still be used as the system console by default, but
724 you can alter that using a kernel command line option such as
725 "console=ttyCPM0". (Try "man bootparam" or see the documentation of
726 your boot loader (lilo or loadlin) about how to pass options to the
727 kernel at boot time.)
729 config SERIAL_CPM_SCC1
730 bool "Support for SCC1 serial port"
731 depends on SERIAL_CPM=y
733 Select the is option to use SCC1 as a serial port
735 config SERIAL_CPM_SCC2
736 bool "Support for SCC2 serial port"
737 depends on SERIAL_CPM=y
739 Select the is option to use SCC2 as a serial port
741 config SERIAL_CPM_SCC3
742 bool "Support for SCC3 serial port"
743 depends on SERIAL_CPM=y
745 Select the is option to use SCC3 as a serial port
747 config SERIAL_CPM_SCC4
748 bool "Support for SCC4 serial port"
749 depends on SERIAL_CPM=y
751 Select the is option to use SCC4 as a serial port
753 config SERIAL_CPM_SMC1
754 bool "Support for SMC1 serial port"
755 depends on SERIAL_CPM=y
757 Select the is option to use SMC1 as a serial port
759 config SERIAL_CPM_SMC2
760 bool "Support for SMC2 serial port"
761 depends on SERIAL_CPM=y
763 Select the is option to use SMC2 as a serial port
765 config SERIAL_SGI_L1_CONSOLE
766 bool "SGI Altix L1 serial console support"
767 depends on IA64_GENERIC || IA64_SGI_SN2
769 select SERIAL_CORE_CONSOLE
771 If you have an SGI Altix and you would like to use the system
772 controller serial port as your console (you want this!),
773 say Y. Otherwise, say N.
775 config SERIAL_MPC52xx
776 tristate "Freescale MPC52xx family PSC serial support"
777 depends on PPC_MPC52xx
780 This drivers support the MPC52xx PSC serial ports. If you would
781 like to use them, you must answer Y or M to this option. Not that
782 for use as console, it must be included in kernel and not as a
785 config SERIAL_MPC52xx_CONSOLE
786 bool "Console on a Freescale MPC52xx family PSC serial port"
787 depends on SERIAL_MPC52xx=y
788 select SERIAL_CORE_CONSOLE
790 Select this options if you'd like to use one of the PSC serial port
791 of the Freescale MPC52xx family as a console.
793 config SERIAL_MPC52xx_CONSOLE_BAUD
794 int "Freescale MPC52xx family PSC serial port baud"
795 depends on SERIAL_MPC52xx_CONSOLE=y
798 Select the MPC52xx console baud rate.
799 This value is only used if the bootloader doesn't pass in the
803 tristate "IBM Multiport Serial Adapter"
804 depends on PCI && (PPC_ISERIES || PPC_PSERIES)
808 This driver is for a family of multiport serial adapters
809 including 2 port RVX, 2 port internal modem, 4 port internal
810 modem and a split 1 port RVX and 1 port internal modem.
812 This driver can also be built as a module. If so, the module
815 config SERIAL_M32R_SIO
821 Say Y here if you want to use the M32R serial controller.
823 config SERIAL_M32R_SIO_CONSOLE
824 bool "use SIO console"
825 depends on SERIAL_M32R_SIO=y
826 select SERIAL_CORE_CONSOLE
828 Say Y here if you want to support a serial console.
830 If you use an M3T-M32700UT or an OPSPUT platform,
831 please say also y for SERIAL_M32R_PLDSIO.
833 config SERIAL_M32R_PLDSIO
834 bool "M32R SIO I/F on a PLD"
835 depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
838 Say Y here if you want to use the M32R serial controller
839 on a PLD (Programmable Logic Device).
841 If you use an M3T-M32700UT or an OPSPUT platform,
845 bool "TMPTX39XX/49XX SIO support"
846 depends HAS_TXX9_SERIAL
850 config HAS_TXX9_SERIAL
853 config SERIAL_TXX9_CONSOLE
854 bool "TMPTX39XX/49XX SIO Console support"
855 depends on SERIAL_TXX9=y
856 select SERIAL_CORE_CONSOLE
858 config SERIAL_TXX9_STDSERIAL
859 bool "TX39XX/49XX SIO act as standard serial"
860 depends on !SERIAL_8250 && SERIAL_TXX9
863 tristate "NEC VR4100 series Serial Interface Unit support"
864 depends on CPU_VR41XX
867 If you have a NEC VR4100 series processor and you want to use
868 Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
869 (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
871 config SERIAL_VR41XX_CONSOLE
872 bool "Enable NEC VR4100 series Serial Interface Unit console"
873 depends on SERIAL_VR41XX
874 select SERIAL_CORE_CONSOLE
876 If you have a NEC VR4100 series processor and you want to use
877 a console on a serial port, say Y. Otherwise, say N.
880 tristate "Digi International NEO PCI Support"
884 This is a driver for Digi International's Neo series
885 of cards which provide multiple serial ports. You would need
886 something like this to connect more than two modems to your Linux
887 box, for instance in order to become a dial-in server. This driver
888 supports PCI boards only.
890 If you have a card like this, say Y here, otherwise say N.
892 To compile this driver as a module, choose M here: the
893 module will be called jsm.
895 config SERIAL_SGI_IOC4
896 tristate "SGI IOC4 controller serial support"
897 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
900 If you have an SGI Altix with an IOC4 based Base IO card
901 and wish to use the serial ports on this card, say Y.
904 config SERIAL_SGI_IOC3
905 tristate "SGI Altix IOC3 serial support"
906 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
909 If you have an SGI Altix with an IOC3 serial card,
910 say Y or M. Otherwise, say N.