Hello Yu-Ping Wu, Julius Werner, You-Cheng Syu, Tristan Hsieh, Hung-Te Lin, Huayang Duan, build bot (Jenkins), Patrick Georgi, Martin Roth,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/34545
to look at the new patch set (#18).
Change subject: mediatek/mt8183: Init SPM driver ......................................................................
mediatek/mt8183: Init SPM driver
For mt8133 power saving during suspend to ram, this patch supports SPM suspend and loading SPM firmware. SPM need its' own firmware to do these power-save in right time with correct condition. After linux PM suspend, SPM could turn off power for last CPU and do more power-save for SOC. such like DRAM self-refresh mode and turning off 26M crystal.
BUG=none BRANCH=none TEST=suspend/resume pass 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, 522 insertions(+), 48 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/45/34545/18