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authorDuncan Laurie <dlaurie@chromium.org>2014-08-11 09:54:19 -0700
committerMarc Jones <marc.jones@se-eng.com>2015-03-27 05:40:39 +0100
commit047f03ab548ba298c01cbdb1fc64cbde8e1122ce (patch)
tree1170be68b30c95a50b71f90ff959514b599e4a6b /src/include/console
parent17b786630fcd49eef46e9df7a18f8f8fb36d5308 (diff)
broadwell: Fix TCO register size and event reporting
TCO registers are 16bit not 32bit. Also do not log the TCO reset event in S3 resume path to avoid it being logged when TCO is not actually tripping. BUG=chrome-os-partner:28234 BRANCH=None TEST=manual: 1) build and boot on samus 2) modify kernel command line with nmi_watchdog=0 3) while sleep 1 ; do echo -n V ; done > /dev/watchdog & 4) fg 1 5) ctrl-Z 6) wait for reboot 7) check event log for TCO event 8) check suspend/resume path to ensure no TCO event logged Original-Change-Id: I9cd8627de8498b280deb088f3a8e1e20546e2f96 Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/211840 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit 5952fe4672d07bd39e345f2048c2bfc510bf9f2a) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I6cdeffb8b50c5001d714edd3a1264cf117cd1ad6 Reviewed-on: http://review.coreboot.org/8954 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
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