Lines Matching +full:serial +full:- +full:output

1 # SPDX-License-Identifier: GPL-2.0
8 	  TTY is required for any text terminals or serial port
23 	  one can be used for a text-mode user session, and a third could run
25 	  is done with certain key combinations, usually Alt-<function key>.
38 	  memory; the only way to log into such a system is then via a serial
42 	  shiny Linux system :-)
62 	  the kernel messages be output only to a serial port (in which case
63 	  you should say Y to "Console on serial port", below).
95 	  See <file:Documentation/driver-api/console.rst> for more
110 	  Linux has traditionally used the BSD-like names /dev/ptyxx for
133 	  Linux has traditionally used the BSD-like names /dev/ptyxx
149 	  When not in use, each legacy PTY occupies 12 bytes on 32-bit
150 	  architectures and 24 bytes on 64-bit architectures.
168 	  the traditional method of on-demand loading of these modules
175 source "drivers/tty/serial/Kconfig"
178 	bool "Non-standard serial port support"
181 	  Say Y here if you have any non-standard serial boards -- boards
182 	  which aren't supported using the standard "dumb" serial driver.
183 	  This includes intelligent serial boards such as
185 	  serial ports because they serve many terminals or dial-in
190 	  the questions about non-standard serial boards.
199 	  Say Y here if you have a Moxa Intellio multiport serial card.
208 	  Say Y here if you have a Moxa SmartIO multiport serial card and/or
222 	  synchronous and asynchronous serial adapters
244 	  channels as if they were serial ports.
259 	  If you want early console (udbg) output through a byte channel,
263 	  in-kernel, not as a module.
269 	  there simply will be no early console output.  This is true also
293 	tristate "HSDPA Broadband Wireless Data Card - Globe Trotter"
296 	  If you have a HSDPA driver Broadband Wireless Data Card -
308 	  probe which supports it, to get console output and a login prompt via
309 	  EJTAG without needing to connect a serial cable.
325 	  MIPS arch code). This is useful for bring-up and debugging early boot
339 	  used remotely or when a serial port isn't available.
377 	  This makes it possible for user-space programs to send and receive