Kconfig - OpenGrok cross reference for /linux-5.10/drivers/tty/serial/8250/Kconfig

1 # SPDX-License-Identifier: GPL-2.0
24 	  non-standard serial ports, since the configuration information will
52 	  If you did not notice yet and/or you have userspace from pre-3.7, it
69 	  serial port. Doing so takes additional time at boot.
75 	bool "Support for Fintek F81216A LPC to 4 UART RS485 API"
78 	  Selecting this option will add support for the RS485 capabilities
102 	  your boot loader (grub or lilo or loadlin) about how to pass options
103 	  to the kernel at boot time.)
141 	  Note that serial ports on NetMos 9835 Multi-I/O cards are handled
142 	  by the parport_serial driver, enabled with CONFIG_PARPORT_SERIAL.
162 	  Say Y here to enable support for 16-bit PCMCIA serial devices,
164 	  multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
165 	  credit-card size devices often used with laptops.)
191 	  PCI enumeration and any ports that may be added at run-time
192 	  via hot-plug, or any ISA multi-port serial cards.
195 	int "Number of 8250/16550 serial ports to register at runtime"
201 	  the kernel to register at boot time.  This can be overridden
202 	  with the module parameter "nr_uarts", or boot-time parameter
209 	  If you wish to use any non-standard features of the standard "dumb"
224 	  FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
232 # Multi-port serial cards
260 	  BMC platforms, enable this option. This enables the 16550A-
269 	  mini-HOWTO, available from <https://www.tldp.org/docs.html#howto>
314 	  a boot script using the setserial command.
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
359 	    Missing receive time-out interrupt
421 	  This ensures that the user can see the kernel output during boot
429 	  to keep this option enabled. Otherwise people might complain about a
449 	tristate "Support for UniPhier on-chip UART"
453 	  If you have a UniPhier based board and want to use the on-chip
477 	    - Intel Baytrail SoC
478 	    - Intel Braswell SoC
479 	    - Intel Quark X1000 SoC