From e30f867d402d6dcc2d03d8dd5da3863f7c83572a Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Tue, 15 Nov 2011 15:04:07 -0800 Subject: drivers/tty/serial/pch_uart.c: add console support Add console support to pch_uart. To enable append e.g. console=ttyPCH0,115200 to your kernel command line. This is not expected work on CM-iTC boards due to their having a different clock. Signed-off-by: Alexander Stein Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/tty/serial/Kconfig') diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 5f479dada6f2..956f2f02947b 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -1575,6 +1575,15 @@ config SERIAL_PCH_UART ML7213/ML7223 is companion chip for Intel Atom E6xx series. ML7213/ML7223 is completely compatible for Intel EG20T PCH. +config SERIAL_PCH_UART_CONSOLE + bool "Support for console on Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH" + depends on SERIAL_PCH_UART=y + select SERIAL_CORE_CONSOLE + help + Say Y here if you wish to use the PCH 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). + config SERIAL_MSM_SMD bool "Enable tty device interface for some SMD ports" default n -- cgit v1.2.2