soc/mediatek/mt8196: Save HW protect temperature to SRAM
It will restore the HW protection settings based on the data saved in
the SRAM, after the system suspends and resumes.
BRANCH=rauru
BUG=b:389026545
TEST=Boot up and check temperature in coreboot log:
[INFO ] [LVTS_MSR] ts0 msr_all=141d0, msr_temp=16848, temp=41086
[INFO ] lvts_tscpu_thermal_read_tc_temp order 0 ts_name 0 temp 41086 rg_temp 41073(42059)
[INFO ] [LVTS_MSR] ts1 msr_all=141e3, msr_temp=16867, temp=41540
[INFO ] lvts_tscpu_thermal_read_tc_temp order 1 ts_name 1 temp 41540 rg_temp 41526(42523)
[INFO ] [LVTS_MSR] ts2 msr_all=14199, msr_temp=16793, temp=39772[0m
[INFO ] lvts_tscpu_thermal_read_tc_temp order 2 ts_name 2 temp 39772 rg_temp 39760(40715)
[INFO ] [LVTS_MSR] ts3 msr_all=141c2, msr_temp=16834, temp=40751
[INFO ] lvts_tscpu_thermal_read_tc_temp order 3 ts_name 3 temp 40751 rg_temp 40739(41717)
[INFO ] [LVTS_MSR] ts4 msr_all=141d0, msr_temp=16848, temp=41086
[INFO ] lvts_tscpu_thermal_read_tc_temp order 0 ts_name 4 temp 41086 rg_temp 41073(42059)
[INFO ] [LVTS_MSR] ts5 msr_all=141b3, msr_temp=16819, temp=40393
[INFO ] lvts_tscpu_thermal_read_tc_temp order 1 ts_name 5 temp 40393 rg_temp 40380(41350)
[INFO ] [LVTS_MSR] ts6 msr_all=14194, msr_temp=16788, temp=39652
[INFO ] lvts_tscpu_thermal_read_tc_temp order 2 ts_name 6 temp 39652 rg_temp 39641(40593)
[INFO ] [LVTS_MSR] ts7 msr_all=14186, msr_temp=16774, temp=39318
[INFO ] lvts_tscpu_thermal_read_tc_temp order 3 ts_name 7 temp 39318 rg_temp 39307(40251)
Signed-off-by: Zhaoqing Jiu <zhaoqing.jiu@mediatek.corp-partner.google.com>
Change-Id: Ib714c297871132907e286536c4b3aea1532f3869
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86551
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1faea7389c