[coreboot-gerrit] Patch merged into coreboot/master: braswell: Tristate CFIO 139 and CFIO 140
gerrit at coreboot.org
gerrit at coreboot.org
Tue Sep 8 11:48:13 CET 2015
the following patch was just integrated into master:
commit a5d98889bd5c3da0fec73dee0070338abf9b8dea
Author: Ravi Sarawadi <ravishankar.sarawadi at intel.com>
Date: Tue Aug 11 14:06:15 2015 -0700
braswell: Tristate CFIO 139 and CFIO 140
CFIO 139 and CFIO 140 are consuming ~5 during stanndby. The reason
for this leakage is internally it is configured to 1K PU. So there
is leakage of ~2mW in standby. Total impact ~2.5 mw in Srandby.
Configure these CFIOs as tristate for ~5mW power saving at platform
level.
BRANCH=none
TEST=PnP Team to verify that the CFIO's are tri-stated.
Change-Id: I6d78d2ccc08167b2cd6fc3405cfcb5c69a77d4b8
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: f11eb98cb36c504dfebe6f0fa53e9af120d21f24
Original-Change-Id: Ib309ad0c6abffa4515fdf2a2f2d9174fad7f8e8d
Original-Signed-off-by: Hannah Williams <hannah.williams at intel.com>
Original-Signed-off-by: Ravishankar Sarawadi <ravishankar.sarawadi at intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/292863
Original-Commit-Ready: Rajmohan Mani <rajmohan.mani at intel.com>
Original-Reviewed-by: Duncan Laurie <dlaurie at chromium.org>
Reviewed-on: http://review.coreboot.org/11556
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>
Reviewed-by: Aaron Durbin <adurbin at chromium.org>
See http://review.coreboot.org/11556 for details.
-gerrit
More information about the coreboot-gerrit
mailing list