Patrick Rudolph uploaded patch set #6 to this change.

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superio/ite: Add it8528e

* Add support for the SuperIO part of IT8528E
* Based on the IT8528E datasheet and tests on vendor firmware

TODO: Add support for accessing EC space, which should be
implemented in src/ec/ instead, as it's a separate logical unit.

No datasheet is publicy available.

Tested on wedge100s.
The serial works under the OS without CONFIG_CONSOLE_SERIAL.

Change-Id: I72aa756e123d6f99d9ef4fe955c4b7f1be25d547
Signed-off-by: Patrick Rudolph <>
M src/superio/ite/
A src/superio/ite/it8528e/Kconfig
A src/superio/ite/it8528e/
A src/superio/ite/it8528e/it8528e.h
A src/superio/ite/it8528e/superio.c
5 files changed, 146 insertions(+), 0 deletions(-)

git pull ssh:// refs/changes/57/30957/6

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I72aa756e123d6f99d9ef4fe955c4b7f1be25d547
Gerrit-Change-Number: 30957
Gerrit-PatchSet: 6
Gerrit-Owner: Patrick Rudolph <>
Gerrit-Reviewer: Felix Held <>
Gerrit-Reviewer: Martin Roth <>
Gerrit-Reviewer: Nico Huber <>
Gerrit-Reviewer: Patrick Georgi <>
Gerrit-Reviewer: Patrick Rudolph <>
Gerrit-Reviewer: Paul Menzel <>
Gerrit-Reviewer: Philipp Deppenwiese <>
Gerrit-Reviewer: build bot (Jenkins) <>
Gerrit-MessageType: newpatchset