From 736d553886a72274e58ff8a0e8a2899978042b8f Mon Sep 17 00:00:00 2001 From: Andreas Färber Date: Sun, 6 Mar 2016 12:21:24 +0100 Subject: tty: serial: meson: Implement earlycon support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Acked-by: Carlo Caione Signed-off-by: Andreas Färber Signed-off-by: Greg Kroah-Hartman --- Documentation/kernel-parameters.txt | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation/kernel-parameters.txt') diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 0b3de80ec8f6..36e1c7ba831f 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1039,6 +1039,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted. the driver will use only 32-bit accessors to read/write the device registers. + meson, + Start an early, polled-mode console on a meson serial + port at the specified address. The serial port must + already be setup and configured. Options are not yet + supported. + msm_serial, Start an early, polled-mode console on an msm serial port at the specified address. The serial port -- cgit v1.2.3