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_ACPI
81 bool "8250/16550 device discovery via ACPI namespace"
83 depends on ACPI && 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_RUNTIME_UARTS
99 int "Number of 8250/16550 serial ports to register at runtime"
100 depends on SERIAL_8250
103 Set this to the maximum number of serial ports you want
104 the kernel to register at boot time. This can be overriden
105 with the module parameter "nr_uarts", or boot-time parameter
108 config SERIAL_8250_EXTENDED
109 bool "Extended 8250/16550 serial driver options"
110 depends on SERIAL_8250
112 If you wish to use any non-standard features of the standard "dumb"
113 driver, say Y here. This includes HUB6 support, shared serial
114 interrupts, special multiport support, support for more than the
115 four COM 1/2/3/4 boards, etc.
117 Note that the answer to this question won't directly affect the
118 kernel: saying N will just cause the configurator to skip all
119 the questions about serial driver options. If unsure, say N.
121 config SERIAL_8250_MANY_PORTS
122 bool "Support more than 4 legacy serial ports"
123 depends on SERIAL_8250_EXTENDED && !IA64
125 Say Y here if you have dumb serial boards other than the four
126 standard COM 1/2/3/4 ports. This may happen if you have an AST
127 FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
128 from <http://www.tldp.org/docs.html#howto>), or other custom
129 serial port hardware which acts similar to standard serial port
130 hardware. If you only use the standard COM 1/2/3/4 ports, you can
131 say N here to save some memory. You can also say Y if you have an
132 "intelligent" multiport card such as Cyclades, Digiboards, etc.
134 config SERIAL_8250_SHARE_IRQ
135 bool "Support for sharing serial interrupts"
136 depends on SERIAL_8250_EXTENDED
138 Some serial boards have hardware support which allows multiple dumb
139 serial ports on the same board to share a single IRQ. To enable
140 support for this in the serial driver, say Y here.
142 config SERIAL_8250_DETECT_IRQ
143 bool "Autodetect IRQ on standard ports (unsafe)"
144 depends on SERIAL_8250_EXTENDED
146 Say Y here if you want the kernel to try to guess which IRQ
147 to use for your serial port.
149 This is considered unsafe; it is far better to configure the IRQ in
150 a boot script using the setserial command.
154 config SERIAL_8250_RSA
155 bool "Support RSA serial ports"
156 depends on SERIAL_8250_EXTENDED
158 ::: To be written :::
161 # Multi-port serial cards
164 config SERIAL_8250_FOURPORT
165 tristate "Support Fourport cards"
166 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
168 Say Y here if you have an AST FourPort serial board.
170 To compile this driver as a module, choose M here: the module
171 will be called 8250_fourport.
173 config SERIAL_8250_ACCENT
174 tristate "Support Accent cards"
175 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
177 Say Y here if you have an Accent Async serial board.
179 To compile this driver as a module, choose M here: the module
180 will be called 8250_accent.
183 config SERIAL_8250_BOCA
184 tristate "Support Boca cards"
185 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
187 Say Y here if you have a Boca serial board. Please read the Boca
188 mini-HOWTO, avaialble from <http://www.tldp.org/docs.html#howto>
190 To compile this driver as a module, choose M here: the module
191 will be called 8250_boca.
193 config SERIAL_8250_HUB6
194 tristate "Support Hub6 cards"
195 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
197 Say Y here if you have a HUB6 serial board.
199 To compile this driver as a module, choose M here: the module
200 will be called 8250_hub6.
202 config SERIAL_8250_MCA
203 tristate "Support 8250-type ports on MCA buses"
204 depends on SERIAL_8250 != n && MCA
206 Say Y here if you have a MCA serial ports.
208 To compile this driver as a module, choose M here: the module
209 will be called 8250_mca.
211 config SERIAL_8250_ACORN
212 tristate "Acorn expansion card serial port support"
213 depends on ARCH_ACORN && SERIAL_8250
215 If you have an Atomwide Serial card or Serial Port card for an Acorn
216 system, say Y to this option. The driver can handle 1, 2, or 3 port
217 cards. If unsure, say N.
219 config SERIAL_8250_AU1X00
220 bool "AU1X00 serial port support"
221 depends on SERIAL_8250 != n && SOC_AU1X00
223 If you have an Au1x00 board and want to use the serial port, say Y
224 to this option. The driver can handle 1 or 2 serial ports.
227 comment "Non-8250 serial port support"
229 config SERIAL_AMBA_PL010
230 tristate "ARM AMBA PL010 serial port support"
231 depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
234 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
235 an Integrator/AP or Integrator/PP2 platform, say Y or M here.
239 config SERIAL_AMBA_PL010_CONSOLE
240 bool "Support for console on AMBA serial port"
241 depends on SERIAL_AMBA_PL010=y
242 select SERIAL_CORE_CONSOLE
244 Say Y here if you wish to use an AMBA PrimeCell UART as the system
245 console (the system console is the device which receives all kernel
246 messages and warnings and which allows logins in single user mode).
248 Even if you say Y here, the currently visible framebuffer console
249 (/dev/tty0) will still be used as the system console by default, but
250 you can alter that using a kernel command line option such as
251 "console=ttyAM0". (Try "man bootparam" or see the documentation of
252 your boot loader (lilo or loadlin) about how to pass options to the
253 kernel at boot time.)
255 config SERIAL_AMBA_PL011
256 tristate "ARM AMBA PL011 serial port support"
260 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
261 an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
266 config SERIAL_AMBA_PL011_CONSOLE
267 bool "Support for console on AMBA serial port"
268 depends on SERIAL_AMBA_PL011=y
269 select SERIAL_CORE_CONSOLE
271 Say Y here if you wish to use an AMBA PrimeCell UART as the system
272 console (the system console is the device which receives all kernel
273 messages and warnings and which allows logins in single user mode).
275 Even if you say Y here, the currently visible framebuffer console
276 (/dev/tty0) will still be used as the system console by default, but
277 you can alter that using a kernel command line option such as
278 "console=ttyAM0". (Try "man bootparam" or see the documentation of
279 your boot loader (lilo or loadlin) about how to pass options to the
280 kernel at boot time.)
283 bool "AT91RM9200 serial port support"
284 depends on ARM && ARCH_AT91RM9200
287 This enables the driver for the on-chip UARTs of the AT91RM9200
290 config SERIAL_AT91_CONSOLE
291 bool "Support for console on AT91RM9200 serial port"
292 depends on SERIAL_AT91=y
293 select SERIAL_CORE_CONSOLE
295 Say Y here if you wish to use a UART on the AT91RM9200 as the system
296 console (the system console is the device which receives all kernel
297 messages and warnings and which allows logins in single user mode).
299 config SERIAL_AT91_TTYAT
300 bool "Install as device ttyAT0-4 instead of ttyS0-4"
301 depends on SERIAL_AT91=y
303 Say Y here if you wish to have the five internal AT91RM9200 UARTs
304 appear as /dev/ttyAT0-4 (major 204, minor 154-158) instead of the
305 normal /dev/ttyS0-4 (major 4, minor 64-68). This is necessary if
306 you also want other UARTs, such as external 8250/16C550 compatible
308 The ttySn nodes are legally reserved for the 8250 serial driver
309 but are often misused by other serial drivers.
311 To use this, you should create suitable ttyATn device nodes in
312 /dev/, and pass "console=ttyATn" to the kernel.
314 Say Y if you have an external 8250/16C550 UART. If unsure, say N.
316 config SERIAL_CLPS711X
317 tristate "CLPS711X serial port support"
318 depends on ARM && ARCH_CLPS711X
321 ::: To be written :::
323 config SERIAL_CLPS711X_CONSOLE
324 bool "Support for console on CLPS711X serial port"
325 depends on SERIAL_CLPS711X=y
326 select SERIAL_CORE_CONSOLE
328 Even if you say Y here, the currently visible virtual console
329 (/dev/tty0) will still be used as the system console by default, but
330 you can alter that using a kernel command line option such as
331 "console=ttyCL1". (Try "man bootparam" or see the documentation of
332 your boot loader (lilo or loadlin) about how to pass options to the
333 kernel at boot time.)
335 config SERIAL_S3C2410
336 tristate "Samsung S3C2410 Serial port support"
337 depends on ARM && ARCH_S3C2410
340 Support for the on-chip UARTs on the Samsung S3C2410X CPU,
341 providing /dev/ttySAC0, 1 and 2 (note, some machines may not
342 provide all of these ports, depending on how the serial port
345 config SERIAL_S3C2410_CONSOLE
346 bool "Support for console on S3C2410 serial port"
347 depends on SERIAL_S3C2410=y
348 select SERIAL_CORE_CONSOLE
350 Allow selection of the S3C2410 on-board serial ports for use as
353 Even if you say Y here, the currently visible virtual console
354 (/dev/tty0) will still be used as the system console by default, but
355 you can alter that using a kernel command line option such as
356 "console=ttySACx". (Try "man bootparam" or see the documentation of
357 your boot loader about how to pass options to the kernel at
361 bool "DECstation DZ serial driver"
362 depends on MACH_DECSTATION && 32BIT
365 DZ11-family serial controllers for VAXstations, including the
366 DC7085, M7814, and M7819.
368 config SERIAL_DZ_CONSOLE
369 bool "Support console on DECstation DZ serial driver"
370 depends on SERIAL_DZ=y
371 select SERIAL_CORE_CONSOLE
373 If you say Y here, it will be possible to use a serial port as the
374 system console (the system console is the device which receives all
375 kernel messages and warnings and which allows logins in single user
376 mode). Note that the firmware uses ttyS0 as the serial console on
377 the Maxine and ttyS2 on the others.
382 tristate "DC21285 serial port support"
383 depends on ARM && FOOTBRIDGE
386 If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
387 PCI bridge you can enable its onboard serial port by enabling this
390 config SERIAL_21285_CONSOLE
391 bool "Console on DC21285 serial port"
392 depends on SERIAL_21285=y
393 select SERIAL_CORE_CONSOLE
395 If you have enabled the serial port on the 21285 footbridge you can
396 make it the console by answering Y to this option.
398 Even if you say Y here, the currently visible virtual console
399 (/dev/tty0) will still be used as the system console by default, but
400 you can alter that using a kernel command line option such as
401 "console=ttyFB". (Try "man bootparam" or see the documentation of
402 your boot loader (lilo or loadlin) about how to pass options to the
403 kernel at boot time.)
406 bool "Marvell MPSC serial port support"
407 depends on PPC32 && MV64X60
410 Say Y here if you want to use the Marvell MPSC serial controller.
412 config SERIAL_MPSC_CONSOLE
413 bool "Support for console on Marvell MPSC serial port"
414 depends on SERIAL_MPSC
415 select SERIAL_CORE_CONSOLE
417 Say Y here if you want to support a serial console on a Marvell MPSC.
420 bool "PXA serial port support"
421 depends on ARM && ARCH_PXA
424 If you have a machine based on an Intel XScale PXA2xx CPU you
425 can enable its onboard serial ports by enabling this option.
427 config SERIAL_PXA_CONSOLE
428 bool "Console on PXA serial port"
429 depends on SERIAL_PXA
430 select SERIAL_CORE_CONSOLE
432 If you have enabled the serial port on the Intel XScale PXA
433 CPU you can make it the console by answering Y to this option.
435 Even if you say Y here, the currently visible virtual console
436 (/dev/tty0) will still be used as the system console by default, but
437 you can alter that using a kernel command line option such as
438 "console=ttySA0". (Try "man bootparam" or see the documentation of
439 your boot loader (lilo or loadlin) about how to pass options to the
440 kernel at boot time.)
443 bool "SA1100 serial port support"
444 depends on ARM && ARCH_SA1100
447 If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
448 can enable its onboard serial port by enabling this option.
449 Please read <file:Documentation/arm/SA1100/serial_UART> for further
452 config SERIAL_SA1100_CONSOLE
453 bool "Console on SA1100 serial port"
454 depends on SERIAL_SA1100
455 select SERIAL_CORE_CONSOLE
457 If you have enabled the serial port on the SA1100/SA1110 StrongARM
458 CPU you can make it the console by answering Y to this option.
460 Even if you say Y here, the currently visible virtual console
461 (/dev/tty0) will still be used as the system console by default, but
462 you can alter that using a kernel command line option such as
463 "console=ttySA0". (Try "man bootparam" or see the documentation of
464 your boot loader (lilo or loadlin) about how to pass options to the
465 kernel at boot time.)
468 bool "IMX serial port support"
469 depends on ARM && ARCH_IMX
472 If you have a machine based on a Motorola IMX CPU you
473 can enable its onboard serial port by enabling this option.
475 config SERIAL_IMX_CONSOLE
476 bool "Console on IMX serial port"
477 depends on SERIAL_IMX
478 select SERIAL_CORE_CONSOLE
480 If you have enabled the serial port on the Motorola IMX
481 CPU you can make it the console by answering Y to this option.
483 Even if you say Y here, the currently visible virtual console
484 (/dev/tty0) will still be used as the system console by default, but
485 you can alter that using a kernel command line option such as
486 "console=ttySA0". (Try "man bootparam" or see the documentation of
487 your boot loader (lilo or loadlin) about how to pass options to the
488 kernel at boot time.)
490 config SERIAL_SUNCORE
494 select SERIAL_CORE_CONSOLE
497 config SERIAL_SUNZILOG
498 tristate "Sun Zilog8530 serial support"
501 This driver supports the Zilog8530 serial ports found on many Sparc
502 systems. Say Y or M if you want to be able to these serial ports.
504 config SERIAL_SUNZILOG_CONSOLE
505 bool "Console on Sun Zilog8530 serial port"
506 depends on SERIAL_SUNZILOG=y
508 If you would like to be able to use the Zilog8530 serial port
509 on your Sparc system as the console, you can do so by answering
513 tristate "Sun SU serial support"
514 depends on SPARC && PCI
516 This driver supports the 8250 serial ports that run the keyboard and
517 mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
518 to these serial ports.
520 config SERIAL_SUNSU_CONSOLE
521 bool "Console on Sun SU serial port"
522 depends on SERIAL_SUNSU=y
524 If you would like to be able to use the SU serial port
525 on your Sparc system as the console, you can do so by answering
529 tristate "Serial MUX support"
534 Saying Y here will enable the hardware MUX serial driver for
535 the Nova and K class systems. The hardware MUX is not 8250/16550
536 compatible therefore the /dev/ttyB0 device is shared between the
537 Serial MUX and the PDC software console. The following steps
538 need to be completed to use the Serial MUX:
540 1. create the device entry (mknod /dev/ttyB0 c 11 0)
541 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
542 3. Add device ttyB0 to /etc/securetty (if you want to log on as
543 root on this console.)
544 4. Change the kernel command console parameter to: console=ttyB0
546 config SERIAL_MUX_CONSOLE
547 bool "Support for console on serial MUX"
548 depends on SERIAL_MUX
549 select SERIAL_CORE_CONSOLE
553 bool "PDC software console support"
554 depends on PARISC && !SERIAL_MUX && VT
557 Saying Y here will enable the software based PDC console to be
558 used as the system console. This is useful for machines in
559 which the hardware based console has not been written yet. The
560 following steps must be competed to use the PDC console:
562 1. create the device entry (mknod /dev/ttyB0 c 11 0)
563 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
564 3. Add device ttyB0 to /etc/securetty (if you want to log on as
565 root on this console.)
566 4. Change the kernel command console parameter to: console=ttyB0
569 tristate "Sun Siemens SAB82532 serial support"
570 depends on SPARC && PCI
572 This driver supports the Siemens SAB82532 DUSCC serial ports on newer
573 (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
576 config SERIAL_SUNSAB_CONSOLE
577 bool "Console on Sun Siemens SAB82532 serial port"
578 depends on SERIAL_SUNSAB=y
580 If you would like to be able to use the SAB82532 serial port
581 on your Sparc system as the console, you can do so by answering
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
624 bool "Enable Au1x00 UART Support"
625 depends on MIPS && SOC_AU1X00
628 If you have an Alchemy AU1X00 processor (MIPS based) and you want
629 to use serial ports, say Y. Otherwise, say N.
631 config SERIAL_AU1X00_CONSOLE
632 bool "Enable Au1x00 serial console"
633 depends on SERIAL_AU1X00
634 select SERIAL_CORE_CONSOLE
636 If you have an Alchemy AU1X00 processor (MIPS based) and you want
637 to use a console on a serial port, say Y. Otherwise, say N.
642 config SERIAL_CORE_CONSOLE
646 bool "68328 serial support"
647 depends on M68328 || M68EZ328 || M68VZ328
649 This driver supports the built-in serial port of the Motorola 68328
650 (standard, EZ and VZ varities).
652 config SERIAL_68328_RTS_CTS
653 bool "Support RTS/CTS on 68328 serial port"
654 depends on SERIAL_68328
656 config SERIAL_COLDFIRE
657 bool "ColdFire serial support"
660 This driver supports the built-in serial ports of the Motorola ColdFire
663 config SERIAL_68360_SMC
664 bool "68360 SMC uart support"
667 This driver supports the SMC serial ports of the Motorola 68360 CPU.
669 config SERIAL_68360_SCC
670 bool "68360 SCC uart support"
673 This driver supports the SCC serial ports of the Motorola 68360 CPU.
677 depends on SERIAL_68360_SMC || SERIAL_68360_SCC
680 config SERIAL_PMACZILOG
681 tristate "PowerMac z85c30 ESCC support"
682 depends on PPC_OF && PPC_PMAC
685 This driver supports the Zilog z85C30 serial ports found on
687 Say Y or M if you want to be able to these serial ports.
689 config SERIAL_PMACZILOG_CONSOLE
690 bool "Console on PowerMac z85c30 serial port"
691 depends on SERIAL_PMACZILOG=y
692 select SERIAL_CORE_CONSOLE
694 If you would like to be able to use the z85c30 serial port
695 on your PowerMac as the console, you can do so by answering
698 config SERIAL_LH7A40X
699 tristate "Sharp LH7A40X embedded UART support"
700 depends on ARM && ARCH_LH7A40X
703 This enables support for the three on-board UARTs of the
704 Sharp LH7A40X series CPUs. Choose Y or M.
706 config SERIAL_LH7A40X_CONSOLE
707 bool "Support for console on Sharp LH7A40X serial port"
708 depends on SERIAL_LH7A40X=y
709 select SERIAL_CORE_CONSOLE
711 Say Y here if you wish to use one of the serial ports as the
712 system console--the system console is the device which
713 receives all kernel messages and warnings and which allows
714 logins in single user mode.
716 Even if you say Y here, the currently visible framebuffer console
717 (/dev/tty0) will still be used as the default system console, but
718 you can alter that using a kernel command line, for example
722 tristate "CPM SCC/SMC serial port support"
723 depends on CPM2 || 8xx
726 This driver supports the SCC and SMC serial ports on Motorola
727 embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
729 config SERIAL_CPM_CONSOLE
730 bool "Support for console on CPM SCC/SMC serial port"
731 depends on SERIAL_CPM=y
732 select SERIAL_CORE_CONSOLE
734 Say Y here if you wish to use a SCC or SMC CPM UART as the system
735 console (the system console is the device which receives all kernel
736 messages and warnings and which allows logins in single user mode).
738 Even if you say Y here, the currently visible framebuffer console
739 (/dev/tty0) will still be used as the system console by default, but
740 you can alter that using a kernel command line option such as
741 "console=ttyCPM0". (Try "man bootparam" or see the documentation of
742 your boot loader (lilo or loadlin) about how to pass options to the
743 kernel at boot time.)
745 config SERIAL_CPM_SCC1
746 bool "Support for SCC1 serial port"
747 depends on SERIAL_CPM=y
749 Select the is option to use SCC1 as a serial port
751 config SERIAL_CPM_SCC2
752 bool "Support for SCC2 serial port"
753 depends on SERIAL_CPM=y
755 Select the is option to use SCC2 as a serial port
757 config SERIAL_CPM_SCC3
758 bool "Support for SCC3 serial port"
759 depends on SERIAL_CPM=y
761 Select the is option to use SCC3 as a serial port
763 config SERIAL_CPM_SCC4
764 bool "Support for SCC4 serial port"
765 depends on SERIAL_CPM=y
767 Select the is option to use SCC4 as a serial port
769 config SERIAL_CPM_SMC1
770 bool "Support for SMC1 serial port"
771 depends on SERIAL_CPM=y
773 Select the is option to use SMC1 as a serial port
775 config SERIAL_CPM_SMC2
776 bool "Support for SMC2 serial port"
777 depends on SERIAL_CPM=y
779 Select the is option to use SMC2 as a serial port
781 config SERIAL_SGI_L1_CONSOLE
782 bool "SGI Altix L1 serial console support"
783 depends on IA64_GENERIC || IA64_SGI_SN2
785 select SERIAL_CORE_CONSOLE
787 If you have an SGI Altix and you would like to use the system
788 controller serial port as your console (you want this!),
789 say Y. Otherwise, say N.
791 config SERIAL_MPC52xx
792 tristate "Freescale MPC52xx family PSC serial support"
793 depends on PPC_MPC52xx
796 This drivers support the MPC52xx PSC serial ports. If you would
797 like to use them, you must answer Y or M to this option. Not that
798 for use as console, it must be included in kernel and not as a
801 config SERIAL_MPC52xx_CONSOLE
802 bool "Console on a Freescale MPC52xx family PSC serial port"
803 depends on SERIAL_MPC52xx=y
804 select SERIAL_CORE_CONSOLE
806 Select this options if you'd like to use one of the PSC serial port
807 of the Freescale MPC52xx family as a console.
809 config SERIAL_MPC52xx_CONSOLE_BAUD
810 int "Freescale MPC52xx family PSC serial port baud"
811 depends on SERIAL_MPC52xx_CONSOLE=y
814 Select the MPC52xx console baud rate.
815 This value is only used if the bootloader doesn't pass in the
819 tristate "IBM Multiport Serial Adapter"
820 depends on PCI && (PPC_ISERIES || PPC_PSERIES)
823 This driver is for a family of multiport serial adapters
824 including 2 port RVX, 2 port internal modem, 4 port internal
825 modem and a split 1 port RVX and 1 port internal modem.
827 This driver can also be built as a module. If so, the module
830 config SERIAL_M32R_SIO
836 Say Y here if you want to use the M32R serial controller.
838 config SERIAL_M32R_SIO_CONSOLE
839 bool "use SIO console"
840 depends on SERIAL_M32R_SIO=y
841 select SERIAL_CORE_CONSOLE
843 Say Y here if you want to support a serial console.
845 If you use an M3T-M32700UT or an OPSPUT platform,
846 please say also y for SERIAL_M32R_PLDSIO.
848 config SERIAL_M32R_PLDSIO
849 bool "M32R SIO I/F on a PLD"
850 depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
853 Say Y here if you want to use the M32R serial controller
854 on a PLD (Programmable Logic Device).
856 If you use an M3T-M32700UT or an OPSPUT platform,
860 bool "TMPTX39XX/49XX SIO support"
861 depends HAS_TXX9_SERIAL && BROKEN
865 config HAS_TXX9_SERIAL
868 config SERIAL_TXX9_CONSOLE
869 bool "TMPTX39XX/49XX SIO Console support"
870 depends on SERIAL_TXX9=y
871 select SERIAL_CORE_CONSOLE
873 config SERIAL_TXX9_STDSERIAL
874 bool "TX39XX/49XX SIO act as standard serial"
875 depends on !SERIAL_8250 && SERIAL_TXX9
878 tristate "NEC VR4100 series Serial Interface Unit support"
879 depends on CPU_VR41XX
882 If you have a NEC VR4100 series processor and you want to use
883 Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
884 (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
886 config SERIAL_VR41XX_CONSOLE
887 bool "Enable NEC VR4100 series Serial Interface Unit console"
888 depends on SERIAL_VR41XX
889 select SERIAL_CORE_CONSOLE
891 If you have a NEC VR4100 series processor and you want to use
892 a console on a serial port, say Y. Otherwise, say N.
895 tristate "Digi International NEO PCI Support"
899 This is a driver for Digi International's Neo series
900 of cards which provide multiple serial ports. You would need
901 something like this to connect more than two modems to your Linux
902 box, for instance in order to become a dial-in server. This driver
903 supports PCI boards only.
904 If you have a card like this, say Y here and read the file
905 <file:Documentation/jsm.txt>.
907 To compile this driver as a module, choose M here: the
908 module will be called jsm.
910 config SERIAL_SGI_IOC4
911 tristate "SGI IOC4 controller serial support"
912 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
915 If you have an SGI Altix with an IOC4 based Base IO card
916 and wish to use the serial ports on this card, say Y.
919 config SERIAL_SGI_IOC3
920 tristate "SGI Altix IOC3 serial support"
921 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
924 If you have an SGI Altix with an IOC3 serial card,
925 say Y or M. Otherwise, say N.