Furquan Shaikh bf9d8daf91 UPSTREAM: libpayload/libc/console: Flush input driver buffer on init ... When console input driver registers itself, perform flush of input buffer to avoid interpreting any stale key presses before libpayload is run. keyboard.c: Remove the redundant buffer flush. 8250.c: Ensure that serial_hardware_is_present is set before call to add input driver. BUG=b:37273808 TEST=Verified that any key presses in serial console before payload is up do not have any effect after the payload starts running. Change-Id: I473423c4d5f701dbe16e490c49e910816c9af6a0 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 342f5f836c Original-Change-Id: I46f1b6715ccf6418f5b2c741bf90db2ece26a60d Original-Signed-off-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-on: https://review.coreboot.org/19345 Original-Tested-by: build bot (Jenkins) Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/482972		2017-04-21 06:03:50 -07:00
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8250.c	UPSTREAM: libpayload/libc/console: Flush input driver buffer on init	2017-04-21 06:03:50 -07:00
bg4cd.c	tree: drop last paragraph of GPL copyright header	2015-10-31 21:37:39 +01:00
ipq40xx.c	libpayload: ipq40xx: Introduce timer and uart driver	2016-05-09 08:53:24 +02:00
ipq806x.c	libpayload: ipq808x: stale interrupt shall not be cleared unconditionally	2015-03-13 23:01:39 +01:00
s5p.c	libpayload: serial: Move the depthcharge serial drivers into libpayload.	2014-11-09 13:39:11 +01:00
serial.c	libpayload: Split off generic serial API from 8250 driver	2016-04-16 01:08:23 +02:00