Lines Matching +full:in +full:- +full:ports
1 # SPDX-License-Identifier: GPL-2.0
3 # The 8250/16550 serial drivers. You shouldn't be in this list unless
14 serial ports. The standard answer is Y. People who might say N
23 non-standard serial ports, since the configuration information will
25 in the future.]
35 modems and similar devices connecting to the standard serial ports.
42 In 3.7 we renamed 8250 to 8250_core by mistake, so now we have to
43 accept kernel parameters in both forms like 8250_core.nr_uarts=4 and
45 anybody noticed in 3.7 and changed their userspace we still have to
51 If you did not notice yet and/or you have userspace from pre-3.7, it
95 kernel messages and warnings and which allows logins in single user
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,
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
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
322 support for this in the serial driver, say Y here.
325 bool "Autodetect IRQ on standard ports (unsafe)"
331 This is considered unsafe; it is far better to configure the IRQ in
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
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
388 erratum for Freescale 16550 UARTs in the 8250 driver. It also
397 can be instantiated in a FPGA and then be discovered during
409 present in the Synopsys DesignWare APB UART.
447 can enable its onboard serial ports by enabling this option.
467 not booting kernel because the serial console remains silent in case
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"
504 tristate "Support for serial ports on Intel LPSS platforms"
515 - Intel Baytrail SoC
516 - Intel Braswell SoC
517 - Intel Quark X1000 SoC
521 tristate "Support for serial ports on Intel MID platforms"
534 tristate "Support for Pericom and Acces I/O serial ports"
548 enable its onboard serial ports by enabling this option. The option is
553 tristate "8250 support for Tegra serial ports"
572 tristate "Devicetree based probing for 8250 ports"
575 This option is used for all 8250 compatible serial ports that