Lars: Enable SaGv feature
This change enables SaGv feature for skylake
platform.As a result of this patch the skylake
platform will train memory at both low & high
frequency points.This will be used to
dynamically scale the work point
(voltage/frequencies).
The value "3" here means enable. Following
is the table for same.
0=Disabled(SaGv disabled)
1=FixedLow(Fixed to low frequency)
2=FixedHigh(Fixed to High frequency)
3=Enabled(SaGv Enabled.Dynamically changes)
BRANCH=None
BUG=chrome-os-partner:48534
TEST=Build and boot lars
Change-Id: I1a545ff2f38df23964378c0d833e29006b2c5557
Signed-off-by: David Wu <David_Wu@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/320022
Commit-Ready: David Wu <david_wu@quantatw.com>
Tested-by: David Wu <david_wu@quantatw.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
1 file changed
