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authorSimon Glass <sjg@chromium.org>2016-06-10 20:58:24 -0600
committerMartin Roth <martinroth@google.com>2016-06-24 20:49:57 +0200
commit2622b54936927c8dc7c2cc6b2b7ec2425de96ea4 (patch)
tree2c271da50161c48ee89a197ed718d07a1aa19396 /src/mainboard/google/cosmos
parente5f48d20e7d66471f182afe305fe073177722224 (diff)
gru: Enable EC-based RTC
Obtain the real-time clock value from the EC on start-up and show the current time. BUG=chrome-os-partner:52220 BRANCH=none TEST=(partial) with future commits and EC clock set, boot on gru into Linux shell and check the firmware log: localhost ~ # grep Date: /sys/firmware/log Date: 2016-06-20 (Monday) Time: 18:09:16 Change-Id: Id3ef791f546419c4881a891251cbb62d7596884b Signed-off-by: Martin Roth <martinroth@chromium.org> Original-Commit-Id: 348e9373b0e95a17f5c39ec28a480712e6e45caf Original-Change-Id: Iff43b16a86d9fee483420ee2eff5ff3d276716a3 Original-Signed-off-by: Simon Glass <sjg@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/351781 Original-Commit-Ready: Vadim Bendebury <vbendeb@chromium.org> Original-Tested-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: https://review.coreboot.org/15303 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
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