Kconfig - OpenGrok cross reference for /openbmc/linux/drivers/tty/serial/Kconfig

1 # SPDX-License-Identifier: GPL-2.0
19 comment "Non-8250 serial port support"
37 	  Say Y here if you wish to use an AMBA PrimeCell UART as the system
38 	  console (the system console is the device which receives all kernel
39 	  messages and warnings and which allows logins in single user mode).
42 	  (/dev/tty0) will still be used as the system console by default, but
65 	  Say Y here if you wish to use an AMBA PrimeCell UART as the system
66 	  console (the system console is the device which receives all kernel
67 	  messages and warnings and which allows logins in single user mode).
70 	  (/dev/tty0) will still be used as the system console by default, but
89 	bool "Early console using RISC-V SBI"
95 	  Support for early debug console using RISC-V SBI. This enables
101 	tristate "BCM1xxx on-chip DUART serial support"
107 	  the BCM1250 and derived System-On-a-Chip (SOC) devices.  Note that
113 	  the module will be called sb1250-duart.
122 	  system console (the system console is the device which receives all
123 	  kernel messages and warnings and which allows logins in single user
129 	bool "AT91 on-chip serial port support"
136 	  This enables the driver for the on-chip UARTs of the Atmel
145 	  Say Y here if you wish to use an on-chip UART on a Atmel
146 	  AT91 processor as the system console (the system
148 	  warnings and which allows logins in single user mode).
206 	  This enables the driver for the on-chip UARTs of the Amlogic
216 	  system console (the system console is the device which
218 	  logins in single user mode) as /dev/ttyAMLx.
226 	  This enables the driver for the on-chip UARTs of the Cirrus
235 	  (/dev/tty0) will still be used as the system console by default, but
244 	  Support for the on-chip UARTs on the Samsung
265 	  Allow selection of the S3C24XX on-board serial ports for use as
269 	  (/dev/tty0) will still be used as the system console by default, but
280 	  Support for the on-chip UARTs on the NVIDIA Tegra series SOCs
292 	  Support for the mailbox-based TCU (Tegra Combined UART) serial port.
294 	  streams into a single hardware serial port.
303 	  system console (the system console is the device which receives all
304 	  kernel messages and warnings and which allows logins in single user
326 	  that can be controlled through I2C or high-speed SPI.
336 	  DZ11-family serial controllers for DECstations and VAXstations,
346 	  system console (the system console is the device which receives all
347 	  kernel messages and warnings and which allows logins in single user
376 	  system console (the system console is the device which receives all
377 	  kernel messages and warnings and which allows logins in single user
403 	  (/dev/tty0) will still be used as the system console by default, but
436 	  (/dev/tty0) will still be used as the system console by default, but
465 	  (/dev/tty0) will still be used as the system console by default, but
490 	  (/dev/tty0) will still be used as the system console by default, but
523 	  Say Y here if you wish to use a Xilinx uartlite as the system
524 	  console (the system console is the device which receives all kernel
525 	  messages and warnings and which allows logins in single user mode).
533 	  Set this to the number of uartlites in your system, or the number
555 	  on your Sparc system as the console, you can do so by answering
571 	  on your Sparc system as the console, you can do so by answering
612 	  on your Sparc system as the console, you can do so by answering
718 	  Enable a ColdFire internal serial port to be the system console.
741 	  the pmac_zilog and 8250 drivers to co-exist, but may cause
743 	  access the built-in serial ports on powermacs will need to
746 	  If you enable this option, any z85c30 ports in the system will
748 	  unable to use the 8250 module for PCMCIA or other 16C550-style
776 	  Say Y here if you wish to use a SCC or SMC CPM UART as the system
777 	  console (the system console is the device which receives all kernel
778 	  messages and warnings and which allows logins in single user mode).
781 	  (/dev/tty0) will still be used as the system console by default, but
880 	  box, for instance in order to become a dial-in server. This driver
889 	tristate "MSM on-chip serial port support"
900 	tristate "QCOM on-chip GENI based serial port support"
915 	bool "VIA VT8500 on-chip serial port support"
933 	  with the omap-serial driver. DMA support can be enabled from platform
945 	  (/dev/tty0) will still be used as the system console by default, but
969 	  system console.
972 	  (/dev/tty0) will still be used as the system console by default, but
994 	  system console.
1076 	    BCM7xxx (STB) - DOCSIS console
1113 	  Enable a Altera JTAG UART port to be the system console.
1153 	  Enable a Altera UART port to be the system console.
1166 	  ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
1176 	  Say Y here if you wish to use the PCH UART as the system console
1177 	  (the system  console is the device which receives all kernel messages and
1178 	  warnings and which allows logins in single user mode).
1194 	  Enable a MXS AUART port to be the system console.
1210 	  Enable a Cadence UART port to be the system console.
1219 	  built-in UART of the SoC, say Y to this option.
1229 	  Enable a built-in UART port of the AR933X to be the system console.
1256 	  Driver for on-chip UART for ARC(Synopsys) for the legacy
1265 	  Enable system Console on ARC UART
1305 	  Support for the on-chip lpuart on some Freescale SOCs.
1321 	  Support for the on-chip LINFlexD UART on some Freescale SOCs.
1337 	  Support for the on-chip USART on Conexant Digicolor SoCs.
1352 	  This driver is for the on-chip Asynchronous Serial Controller on
1369 	  Say yes here to enable support for the MEN 16z135 High Speed UART IP-Core
1399 	  This driver is for the on-chip Serial Controller on
1419 	  based on the Armada-3700 SoC and wish to use the on-board serial
1431 	  Say 'Y' here if you wish to use Armada-3700 UART as the system console.
1432 	  (the system console is the device which receives all kernel messages
1433 	  and warnings and which allows logins in single user mode)
1442 	  Say 'Y' here if you wish to use the on-board serial port.
1453 	  as the system console.
1461 	  Say 'Y' here if you wish to use the on-board serial port.
1471 	  Say 'Y' here if you wish to use the RDA8810PL UART as the system
1483 	int "Maximum number of CSIO/UART ports (1-8)"
1496 	  SoCs as the system console (the system console is the device which
1498 	  single user mode).
1507 	  This driver is for the FPGA-based LiteUART serial controller from LiteX
1527 	  Say 'Y' or 'M' here if you wish to use the FPGA-based LiteUART serial
1528 	  controller from LiteX SoC builder as the system console
1529 	  (the system console is the device which receives all kernel messages
1530 	  and warnings and which allows logins in single user mode).
1540 	  If you enable this option, Sunplus serial ports in the system will
1543 	  called sunplus-uart.
1552 	  system console.
1554 	  (/dev/tty0) will still be used as the system console by default, but
1566 	  module. If you enable this option, Ma35D1 serial ports in the system
1577 	  (/dev/tty0) will still be used as the system console by default,