Vic Yang 80aa3da22c Only process console input after console task started ...

If a character is received between uart_init() and task_start(), we
shouldn't try to wake console task. Usually this shouldn't happen
because the input shouldn't be floating, but still, the EC should not
crash in this case.

BRANCH=None
BUG=chrome-os-partner:35308
TEST=Boot on Glower without servo connected. Check the LED is not
blinking.

Change-Id: I62157c3ecd50b5eca6b09c1cf594b65a605546f9
Signed-off-by: Vic Yang <victoryang@google.com>
Reviewed-on: https://chromium-review.googlesource.com/241512
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Tested-by: Vic Yang <victoryang@chromium.org>
Commit-Queue: Vic Yang <victoryang@chromium.org>

2015-01-17 23:19:58 +00:00

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