From b61c8bf4694b5115766849378dcb8787ff54e65e Mon Sep 17 00:00:00 2001 From: Jason Li Date: Tue, 15 Jun 2021 09:57:48 -0700 Subject: tty: serial: Add UART driver for Cortina-Access platform This driver supports Cortina Access UART IP integrated in most all CAXXXX line of SoCs. Earlycom is also supported Signed-off-by: Jason Li Link: https://lore.kernel.org/r/20210615165750.31261-1-alex.nemirovsky@cortina-access.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/Kconfig | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'drivers/tty/serial/Kconfig') diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 24282ad99d85..2fa39cd78c56 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -1561,6 +1561,25 @@ config SERIAL_LITEUART_CONSOLE and warnings and which allows logins in single user mode). Otherwise, say 'N'. +config SERIAL_CORTINA_ACCESS + tristate "Cortina-Access serial port support" + select SERIAL_CORE + help + This driver is for Cortina-Access SoC's UART. If you have a machine + based on the Cortina-Access SoC and wish to use the serial port, + say 'Y' here. Otherwise, say 'N'. + +config SERIAL_CORTINA_ACCESS_CONSOLE + bool "Console on Cortina-ACCESS serial port" + depends on SERIAL_CORTINA_ACCESS=y + select SERIAL_CORE_CONSOLE + select SERIAL_EARLYCON + help + Say 'Y' here if you wish to use Cortina-Access UART as the system + console. (the system console is the device which receives all kernel + messages and warnings and which allows logins in single user mode) + /dev/ttyS* is default device node. + endmenu config SERIAL_MCTRL_GPIO -- cgit v1.2.3