Lines Matching +full:set +full:- +full:of +full:- +full:ports
1 # SPDX-License-Identifier: GPL-2.0
14 serial ports. The standard answer is Y. People who might say N
16 servers, or users that have one of the various bus mice instead of a
23 non-standard serial ports, since the configuration information will
35 modems and similar devices connecting to the standard serial ports.
51 If you did not notice yet and/or you have userspace from pre-3.7, it
63 bool "Support for variants of the 16550A serial port"
67 The 8250 driver can probe for many variants of the venerable 16550A
78 capabilities of the Fintek F81216A LPC to 4 UART as well similar
102 "console=ttyS1". (Try "man bootparam" or see the documentation of
110 You can set that using a kernel command line option such as
146 Note that serial ports on NetMos 9835 Multi-I/O cards are handled
168 Say Y here to enable support for 16-bit PCMCIA serial devices,
169 including serial port cards, modems, and the modem functions of
170 multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
171 credit-card size devices often used with laptops.)
191 int "Maximum number of 8250/16550 serial ports"
195 Set this to the number of serial ports you want the driver
196 to support. This includes any ports discovered via ACPI or
197 PCI enumeration and any ports that may be added at run-time
198 via hot-plug, or any ISA multi-port serial cards.
201 int "Number of 8250/16550 serial ports to register at runtime"
206 Set this to the maximum number of serial ports you want
208 with the module parameter "nr_uarts", or boot-time parameter
215 If you wish to use any non-standard features of the standard "dumb"
225 bool "Support more than 4 legacy serial ports"
229 standard COM 1/2/3/4 ports. This may happen if you have an AST
230 FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
233 hardware. If you only use the standard COM 1/2/3/4 ports, you can
238 # Multi-port serial cards
262 depends on OF
268 BMC platforms, enable this option. This enables the 16550A-
277 mini-HOWTO, available from <https://www.tldp.org/docs.html#howto>
321 serial ports on the same board to share a single IRQ. To enable
325 bool "Autodetect IRQ on standard ports (unsafe)"
337 bool "Support RSA serial ports"
340 Say Y here if you have a IODATA RSA-DV II/S ISA card and
342 You will need to provide module parameter "probe_rsa", or boot-time
343 parameter 8250.probe_rsa with I/O addresses of this card then.
365 Features and limitations of the UART are
367 set bits in the control registers that are unsupported
377 Missing receive time-out interrupt
387 Selecting this option enables a workaround for a break-detection
398 enumeration of the DFL bus.
408 Selecting this option will enable handling of the extra features
417 port hardware found on the Emma Mobile line of processors.
447 can enable its onboard serial ports by enabling this option.
449 This driver uses ttyS instead of ttyO.
460 for ttyS instead of ttyO regardless of this option.
465 distribution or other kind of larger user base then you probably want
472 depends on SERIAL_8250 && OF && (ARCH_LPC18XX || COMPILE_TEST)
487 tristate "Support for UniPhier on-chip UART"
491 If you have a UniPhier based board and want to use the on-chip
492 serial ports, say Y to this option. If unsure, say N.
495 tristate "Support for Ingenic SoC serial ports"
500 If you have a system using an Ingenic SoC and wish to make use of
504 tristate "Support for serial ports on Intel LPSS platforms"
513 Selecting this option will enable handling of the UART found on
515 - Intel Baytrail SoC
516 - Intel Braswell SoC
517 - Intel Quark X1000 SoC
521 tristate "Support for serial ports on Intel MID platforms"
529 Selecting this option will enable handling of the UART found on
534 tristate "Support for Pericom and Acces I/O serial ports"
538 Selecting this option will enable handling of the Pericom and Acces
548 enable its onboard serial ports by enabling this option. The option is
550 part of its support.
553 tristate "8250 support for Tegra serial ports"
567 enhanced features of the Broadcom 8250 based serial port,
572 tristate "Devicetree based probing for 8250 ports"
573 depends on SERIAL_8250 && OF
575 This option is used for all 8250 compatible serial ports that