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authorGabe Black <gabeblack@google.com>2014-04-30 21:41:23 -0700
committerMarc Jones <marc.jones@se-eng.com>2014-12-30 22:11:54 +0100
commita4c4b1c69c8770a45fdd074245c6702b2b9514bf (patch)
treec064427941a0a79172a14d7f60b033eb6f293c00 /src/ec/lenovo
parentabb001a2fe3ffd88ea170888229ac898b6fbaf80 (diff)
elog: Use the RTC driver interface instead of reading CMOS directly.
Use the RTC driver interface to find the timestamp for events instead of reading the CMOS based RTC directly on x86 or punting on ARM. This makes timestamps available on both architectures, assuming an RTC driver is available. BUG=None TEST=Built and booted on nyan_big and link and verified that the timestamps in the event log were accurate. BRANCH=nyan Original-Change-Id: Id45da53bc7ddfac8dd0978e7f2a3b8bc2c7ea753 Original-Signed-off-by: Gabe Black <gabeblack@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/197798 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Original-Tested-by: Gabe Black <gabeblack@chromium.org> Original-Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 493b05e06dd461532c9366fb09025efb3568a975) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I4fad296ecfeff8987e4a18054661190239245f32 Reviewed-on: http://review.coreboot.org/7891 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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