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author | Aaron Durbin <adurbin@chromium.org> | 2016-05-18 11:08:39 -0500 |
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committer | Aaron Durbin <adurbin@chromium.org> | 2016-05-19 17:11:33 +0200 |
commit | bea930d7e483e777b3b7ed88632b030a31d1dc4b (patch) | |
tree | 48cf13ccc2d21e371d94d25e01df152d18607535 /src/mainboard/google/foster/Makefile.inc | |
parent | 0f7885722e4ad1ba76f944f796b535ba66fbf2b3 (diff) |
soc/intel/apollolake: clear up ACPI timer emulation magic constant
The timer emulation works by deriving a frequency based off the
Common Timer Copy with a frequency of 19.2MHz.
The desired frequency = (19.2MHz * multiplier) >> 32;
With that knowledge update the code to let the compiler perform
the necessary math based on target frequency.
Change-Id: I716c7980f0456a7c6072bbaaddd6b7fcd8cd5b37
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14889
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/mainboard/google/foster/Makefile.inc')
0 files changed, 0 insertions, 0 deletions