[coreboot-gerrit] New patch to review for coreboot: Kunimitsu: enable deep S5
Aaron Durbin (adurbin@chromium.org)
gerrit at coreboot.org
Wed Aug 19 16:10:28 CEST 2015
Aaron Durbin (adurbin at chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11274
-gerrit
commit 126c88c12b0a26b2d96aedf5b027676e7acd9d8d
Author: Naveen Krishna Chatradhi <naveenkrishna.ch at intel.com>
Date: Fri Jul 10 16:00:51 2015 +0530
Kunimitsu: enable deep S5
This patche enables the deep S5 and disables Deep S3.
Kunimitsu does not resume from deep S3. This change will
unblock the S3 resume path on kunimitsu board.
BRANCH=None
BUG=chrome-os-partner:42331
TEST=Built and booted on kunimitsu; check s3 works.
Original-Change-Id: Ia828a39bceef615fd194bb3614ba2de87c3af805
Original-Signed-off-by: Naveen Krishna Chatradhi <naveenkrishna.ch at intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/291250
Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
Change-Id: I07b95a324a27ab658e80674686b47b86412ea097
Signed-off-by: Naveen Krishna Chatradhi <naveenkrishna.ch at intel.com>
---
src/mainboard/intel/kunimitsu/devicetree.cb | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/mainboard/intel/kunimitsu/devicetree.cb b/src/mainboard/intel/kunimitsu/devicetree.cb
index 09e41b9..b5f0dbb 100644
--- a/src/mainboard/intel/kunimitsu/devicetree.cb
+++ b/src/mainboard/intel/kunimitsu/devicetree.cb
@@ -82,6 +82,13 @@ chip soc/intel/skylake
# Integrated Sensor
register "IshEnable" = "0"
+ # Enable deep Sx states
+ register "deep_s3_enable" = "0"
+ register "deep_s5_enable" = "1"
+
+ # CPU Thermal participant device
+ register "Device4Enable" = "1"
+
# XDCI controller
register "XdciEnable" = "0"
@@ -131,6 +138,7 @@ chip soc/intel/skylake
device pnp 0c09.0 on end
end
end # LPC Interface
+ device pci 1f.2 on end # Power Management Controller
device pci 1f.3 on end # Intel High Definition Audio (Intel HD Audio) (Audio, Voice, Speech)
device pci 1f.4 off end # SMBus Controller
device pci 1f.5 on end # SPI
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