diff options
| author | david <david_wu@quantatw.com> | 2015-12-28 20:28:58 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2016-01-19 16:23:34 +0100 |
| commit | bc58a878cd0ae34ca9ebfc66bfc8ca440e58a0eb (patch) | |
| tree | b4d5f7486e7badafa552266eb470c73318a8ede7 /payloads | |
| parent | 07e9e6f7376f7378ad2385314db475e9dcede0c5 (diff) | |
google/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: I82b1a428d2d3dce47f46de576f677cf2249b6b5d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8e252123cc73543d0f1b320af9d8873f99a45ab1
Original-Change-Id: I1a545ff2f38df23964378c0d833e29006b2c5557
Original-Signed-off-by: David Wu <David_Wu@quantatw.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/320022
Original-Commit-Ready: David Wu <david_wu@quantatw.com>
Original-Tested-by: David Wu <david_wu@quantatw.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Original-Reviewed-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Reviewed-on: https://review.coreboot.org/13002
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'payloads')
0 files changed, 0 insertions, 0 deletions