diff options
| author | Alexander Stein <alexander.stein@systec-electronic.com> | 2011-11-15 15:04:07 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-15 15:50:31 -0800 |
| commit | e30f867d402d6dcc2d03d8dd5da3863f7c83572a (patch) | |
| tree | b2f6486b5beb598878533bc17dfce275086ede51 /drivers/tty/serial/Kconfig | |
| parent | b82e324b3c46a554595c12b45465d1943a57326c (diff) | |
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 <alexander.stein@systec-electronic.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty/serial/Kconfig')
| -rw-r--r-- | drivers/tty/serial/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
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 |