Change in coreboot[master]: soc/mediatek/mt8195: Enable and initialize eint

[Rex-BC Chen (Code Review)]

Attention is currently required from: Hung-Te Lin, Rex-BC Chen, Yu-Ping Wu, Yidi Lin.
Hello Hung-Te Lin, build bot (Jenkins), Yu-Ping Wu, Yidi Lin,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/54007

to look at the new patch set (#2).

Change subject: soc/mediatek/mt8195: Enable and initialize eint
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soc/mediatek/mt8195: Enable and initialize eint

eint event mask register is used to mask eint wakeup source.
All wakeup sources are masked by default. Since most MediaTek SoCs do
not have this design, we can't modify the kernel eint upstream driver to
solve the issue 'Can't wake using power button (cros_ec) or touchpad'.
So we add a driver here to unmask all wakeup sources.

Change-Id: I703d87e3dc49cf4e0b7ff0c75a6ea80245dd73d3
Signed-off-by: Yidi Lin 
---
M src/soc/mediatek/mt8195/Makefile.inc
M src/soc/mediatek/mt8195/bootblock.c
2 files changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/07/54007/2