[coreboot-gerrit] Patch merged into coreboot/master: soc/intel/apollolake: clear up ACPI timer emulation magic constant
gerrit at coreboot.org
gerrit at coreboot.org
Thu May 19 17:11:40 CEST 2016
the following patch was just integrated into master:
commit bea930d7e483e777b3b7ed88632b030a31d1dc4b
Author: Aaron Durbin <adurbin at chromium.org>
Date: Wed May 18 11:08:39 2016 -0500
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 at chromium.org>
Reviewed-on: https://review.coreboot.org/14889
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan at google.com>
Reviewed-by: Andrey Petrov <andrey.petrov at intel.com>
Reviewed-by: Paul Menzel <paulepanter at users.sourceforge.net>
See https://review.coreboot.org/14889 for details.
-gerrit
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