serial: mps2-uart: add support for early console
authorVladimir Murzin <vladimir.murzin@arm.com>
Mon, 25 Apr 2016 08:47:48 +0000 (09:47 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 30 Apr 2016 16:26:55 +0000 (09:26 -0700)
commitbd8d257fa3371a284568b8ee04c2bcf4757238ed
tree2ca1be7d29853b680bf23ea1bc343f619c99ae99
parent041f031def330582108bc37f97525d9e7c0e2b2f
serial: mps2-uart: add support for early console

This adds support early console for MPS2 UART which can be enabled via
earlycon=mps2,0x40004000

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/Kconfig
drivers/tty/serial/mps2-uart.c