tty: serial: meson: Implement earlycon support
authorAndreas Färber <afaerber@suse.de>
Sun, 6 Mar 2016 11:21:24 +0000 (12:21 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 30 Apr 2016 16:26:55 +0000 (09:26 -0700)
commit736d553886a72274e58ff8a0e8a2899978042b8f
tree6f035ed2b8a470ef1a60ddb6f563afcb9ca7e3da
parent79c9473f115f99906b6ae443708b8ece480e2e88
tty: serial: meson: Implement earlycon support

Split off the bulk of the existing meson_serial_console_write()
implementation into meson_serial_port_write() for implementing
meson_serial_early_console_write().

Use "meson" as the earlycon driver name, courtesy of Nicolas.

Signed-off-by: Nicolas Saenz Julienne <nicolassaenzj@gmail.com>
Acked-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/kernel-parameters.txt
drivers/tty/serial/Kconfig
drivers/tty/serial/meson_uart.c