diff options
| author | derek.huang <derek.huang@intel.corp-partner.google.com> | 2020-05-04 18:09:36 +0800 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2020-06-03 01:30:25 +0000 |
| commit | bebb2a1705b697fccf91a0f2c3a9d5870a27e9fa (patch) | |
| tree | 8e036c5760647cd920123cfe2a16aecc83605416 /src/soc/intel | |
| parent | 5f86b0b7e3153240cfee3dbaade0428c8055ba5b (diff) | |
soc/intel/tigerlake: update elog to include CSME reset causes
Call out the CSME-initiated bits from HPR_CAUSE0 register and
update the elog to include reset causes
Change-Id: I32ffb55ff2ad26ec4e7609c41fc65e021a327a14
Signed-off-by: derek.huang <derek.huang@intel.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41026
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/tigerlake/elog.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/soc/intel/tigerlake/elog.c b/src/soc/intel/tigerlake/elog.c index 586dbfdd24..d5b875419a 100644 --- a/src/soc/intel/tigerlake/elog.c +++ b/src/soc/intel/tigerlake/elog.c @@ -61,6 +61,18 @@ static void pch_log_power_and_resets(struct chipset_power_state *ps) if (ps->gblrst_cause[0] & GBLRST_CAUSE0_THERMTRIP) elog_add_event(ELOG_TYPE_THERM_TRIP); + /* CSME-Initiated Host Reset with power down */ + if (ps->hpr_cause0 & HPR_CAUSE0_MI_HRPD) + elog_add_event(ELOG_TYPE_MI_HRPD); + + /* CSME-Initiated Host Reset with power cycle */ + if (ps->hpr_cause0 & HPR_CAUSE0_MI_HRPC) + elog_add_event(ELOG_TYPE_MI_HRPC); + + /* CSME-Initiated Host Reset without power cycle */ + if (ps->hpr_cause0 & HPR_CAUSE0_MI_HR) + elog_add_event(ELOG_TYPE_MI_HR); + /* PWR_FLR Power Failure */ if (ps->gen_pmcon_a & PWR_FLR) elog_add_event(ELOG_TYPE_POWER_FAIL); |