tree ccbd8f331dcb5705a15346aab37ae9ec5ed2b119
parent 2b1fdb034a895811283383c7fda1ecc3016f5a42
author ot_zhenguo.li <ot_zhenguo.li@mediatek.corp-partner.google.com> 1660217529 +0800
committer Felix Held <felix-coreboot@felixheld.de> 1662720308 +0000

soc/mediatek/mt8186: Enable lastbus debug hardware

Lastbus is a bus debug tool. When the bus hangs, the bus transmission
information before resetting will be recorded.

The watchdog cannot clear it and it will be printed out for bus hanging
analysis.

TEST=build pass.
BUG=none

Signed-off-by: ot_zhenguo.li <ot_zhenguo.li@mediatek.corp-partner.google.com>
Change-Id: Iff39486dfad556a3104b2f2b6811c34c2ded6954
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67437
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>