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 of the Fintek F81216A LPC to 4 UART.
100 "console=ttyS1". (Try "man bootparam" or see the documentation of
108 You can set that using a kernel command line option such as
140 Note that serial ports on NetMos 9835 Multi-I/O cards are handled
161 Say Y here to enable support for 16-bit PCMCIA serial devices,
162 including serial port cards, modems, and the modem functions of
163 multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
164 credit-card size devices often used with laptops.)
184 int "Maximum number of 8250/16550 serial ports"
188 Set this to the number of serial ports you want the driver
189 to support. This includes any ports discovered via ACPI or
190 PCI enumeration and any ports that may be added at run-time
191 via hot-plug, or any ISA multi-port serial cards.
194 int "Number of 8250/16550 serial ports to register at runtime"
199 Set this to the maximum number of serial ports you want
201 with the module parameter "nr_uarts", or boot-time parameter
208 If you wish to use any non-standard features of the standard "dumb"
218 bool "Support more than 4 legacy serial ports"
222 standard COM 1/2/3/4 ports. This may happen if you have an AST
223 FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
226 hardware. If you only use the standard COM 1/2/3/4 ports, you can
231 # Multi-port serial cards
255 depends on OF
260 BMC platforms, enable this option. This enables the 16550A-
269 mini-HOWTO, available from <https://www.tldp.org/docs.html#howto>
303 serial ports on the same board to share a single IRQ. To enable
307 bool "Autodetect IRQ on standard ports (unsafe)"
319 bool "Support RSA serial ports"
322 Say Y here if you have a IODATA RSA-DV II/S ISA card and
324 You will need to provide module parameter "probe_rsa", or boot-time
325 parameter 8250.probe_rsa with I/O addresses of this card then.
347 Features and limitations of the UART are
349 set bits in the control registers that are unsupported
359 Missing receive time-out interrupt
369 Selecting this option enables a workaround for a break-detection
378 Selecting this option will enable handling of the extra features
387 port hardware found on the Emma Mobile line of processors.
417 can enable its onboard serial ports by enabling this option.
419 This driver uses ttyS instead of ttyO.
430 for ttyS instead of ttyO regardless of this option.
435 distribution or other kind of larger user base then you probably want
442 depends on SERIAL_8250 && OF && (ARCH_LPC18XX || COMPILE_TEST)
457 tristate "Support for UniPhier on-chip UART"
461 If you have a UniPhier based board and want to use the on-chip
462 serial ports, say Y to this option. If unsure, say N.
465 tristate "Support for Ingenic SoC serial ports"
470 If you have a system using an Ingenic SoC and wish to make use of
474 tristate "Support for serial ports on Intel LPSS platforms"
483 Selecting this option will enable handling of the UART found on
485 - Intel Baytrail SoC
486 - Intel Braswell SoC
487 - Intel Quark X1000 SoC
491 tristate "Support for serial ports on Intel MID platforms"
499 Selecting this option will enable handling of the UART found on
504 tristate "Support for Pericom and Acces I/O serial ports"
508 Selecting this option will enable handling of the Pericom and Acces
518 enable its onboard serial ports by enabling this option. The option is
520 part of its support.
523 tristate "8250 support for Tegra serial ports"
537 enhanced features of the Broadcom 8250 based serial port,
542 tristate "Devicetree based probing for 8250 ports"
543 depends on SERIAL_8250 && OF
545 This option is used for all 8250 compatible serial ports that