Vincent Palatin 9b1b0cb2fc g: fix hwtimer event deadline
We were losing timer events because usecs_to_ticks(deadline) was
clipping the value when deadline was larger than 0x08888888 (deadline is
a timestamp rather than a delay).
The computation of the timer deadline has been modified to avoid the
clipping issue.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=chrome-os-partner:34347
TEST=run on Cr50 with the watchdog activated and no longer see watchdog
warnings.
Run the "timer_calib" test and see that the 1s sleep is 1000038 us :
make BOARD=cr50 tests
fhl ../build/cr50/timer_calib/timer_calib.RO.hex

Change-Id: Id2200a89eb1b72099e536291af321609b24b4777
Reviewed-on: https://chromium-review.googlesource.com/233531
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Trybot-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
2014-12-06 01:11:22 +00:00
2014-12-06 01:11:22 +00:00
2014-12-05 10:06:25 +00:00
2014-12-05 10:06:25 +00:00
2014-12-05 01:09:39 +00:00
2014-03-31 22:45:09 +00:00
2012-05-11 09:11:52 -07:00
2014-04-02 19:58:53 +00:00
2014-05-15 05:20:14 +00:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit
Description
No description provided
Readme 1.4 GiB
Languages
C 64.7%
Lasso 20.7%
ASL 3.6%
JavaScript 3.2%
C# 2.9%
Other 4.6%