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author | Alexandru Gagniuc <alexandrux.gagniuc@intel.com> | 2016-05-16 16:27:45 -0700 |
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committer | Aaron Durbin <adurbin@chromium.org> | 2016-05-19 18:28:07 +0200 |
commit | f5babed62fa7e94fddd16940f5c476866b4c41be (patch) | |
tree | 99b63e6007f90af601c251be83dd63a7b2bd3013 /src/superio | |
parent | ff196b62274abd55c62083efe89f43085c1143d3 (diff) |
soc/apollolake: Pass earliest timestamp to timestamp_init
We have a timestamp from before cache-as-ram setup saved in the MMX
registers. Recover that timestamp, and use it as the base timestamp
rather than letting lib/bootblock.c use a late timestamp.
This allows more accurate profiling of the boot flow, since CAR setup
time is no longer excluded from the timing information.
Change-Id: I055092c600438c5260ab67509434a38f1eb77fe4
Signed-off-by: Alexandru Gagniuc <alexandrux.gagniuc@intel.com>
Reviewed-on: https://review.coreboot.org/14863
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/superio')
0 files changed, 0 insertions, 0 deletions