Yu-Ping Wu uploaded patch set #57 to the change originally created by DAWEI CHIEN.

View Change

mediatek/mt8183: Init SPM driver

To support mt8183 power saving during suspend to RAM, this patch loads
SPM firmware to support SPM suspend. SPM needs its own firmware to do
these power saving in the right timing under correct conditions. After
linux PM suspends, SPM is able to turn off power for the last CPU and do
more power saving for the SoC such as DRAM self-refresh mode and turning
off 26M crystal.

BUG=none
BRANCH=none
TEST=suspend/resume passes for LPDDR4 3200

Change-Id: I3393a772f025b0912a5a25a63a87512454fbc86e
Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
---
M src/mainboard/google/kukui/mainboard.c
M src/soc/mediatek/mt8183/Makefile.inc
M src/soc/mediatek/mt8183/include/soc/spm.h
A src/soc/mediatek/mt8183/spm.c
4 files changed, 509 insertions(+), 49 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/45/34545/57

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I3393a772f025b0912a5a25a63a87512454fbc86e
Gerrit-Change-Number: 34545
Gerrit-PatchSet: 57
Gerrit-Owner: DAWEI CHIEN <dawei.chien@mediatek.com>
Gerrit-Reviewer: DAWEI CHIEN <dawei.chien@mediatek.com>
Gerrit-Reviewer: Huayang Duan <huayang.duan@mediatek.corp-partner.google.com>
Gerrit-Reviewer: Hung-Te Lin <hungte@chromium.org>
Gerrit-Reviewer: Julius Werner <jwerner@chromium.org>
Gerrit-Reviewer: Martin Roth <martinroth@google.com>
Gerrit-Reviewer: Patrick Georgi <pgeorgi@google.com>
Gerrit-Reviewer: Tristan Hsieh <tristan.shieh@mediatek.com>
Gerrit-Reviewer: You-Cheng Syu <youcheng@google.com>
Gerrit-Reviewer: Yu-Ping Wu <yupingso@google.com>
Gerrit-Reviewer: build bot (Jenkins) <no-reply@coreboot.org>
Gerrit-CC: Paul Menzel <paulepanter@users.sourceforge.net>
Gerrit-CC: SJ Huang <sj.huang@mediatek.corp-partner.google.com>
Gerrit-MessageType: newpatchset