[coreboot-gerrit] Patch merged into coreboot/master: intel/kunimitsu: csme: program sml gpios for csme power gating
gerrit at coreboot.org
gerrit at coreboot.org
Tue Oct 27 15:20:07 CET 2015
the following patch was just integrated into master:
commit 7d40e969e1bf5c333524e56ae22b6e25acd5b034
Author: Archana Patni <archana.patni at intel.com>
Date: Thu Oct 8 01:42:07 2015 +0530
intel/kunimitsu: csme: program sml gpios for csme power gating
For SMT controllers to power gate, all SMT/SMS clock, data and alert signals should be inactive.
The SML0 blocks are not used for any functional purposes and are not configured in the GPIO tables.
SMT hardware will not allow the blocks to be power gated in this scenario. The SML* pins are
now configured as GPIOs - input and deep.
With this change, the SMT blocks are properly power gating.
BRANCH=none
BUG=chrome-os-partner:45618
TEST=build for Kunimitsu, boot on FAB3.
Change-Id: I16b31a8d5c3c9df0f37df15c751c5a0978ac0feb
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: d2913a75969008583f454a4bfc9da2156266548b
Original-Change-Id: I00dca84a3f6ba7bda4ca1c206b49ff81482279a5
Original-Signed-off-by: Archana Patni <archana.patni at intel.com>
Original-Signed-off-by: Subramony Sesha <subramony.sesha at intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/306391
Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
Reviewed-on: http://review.coreboot.org/12161
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin at chromium.org>
See http://review.coreboot.org/12161 for details.
-gerrit
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