Patrick Rudolph uploaded patch set #2 to this change.

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util/superiotool: Add AST2400

Add support for AST2400 Super I/O.

The device doesn't have an ID register, so probe for PCI devices and
known bits in scratch registers.

Tested on platform which has an AST2400.

Change-Id: I86af69c6b2ccefe2c88eef875bc858239df834f1
Signed-off-by: Patrick Rudolph <>
M util/superiotool/Makefile
A util/superiotool/aspeed.c
M util/superiotool/superiotool.h
3 files changed, 160 insertions(+), 1 deletion(-)

git pull ssh:// refs/changes/84/32984/2

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I86af69c6b2ccefe2c88eef875bc858239df834f1
Gerrit-Change-Number: 32984
Gerrit-PatchSet: 2
Gerrit-Owner: Patrick Rudolph <>
Gerrit-Reviewer: Christian Walter <>
Gerrit-Reviewer: Felix Held <>
Gerrit-Reviewer: Felix Singer <>
Gerrit-Reviewer: Frans Hendriks <>
Gerrit-Reviewer: Matt DeVillier <>
Gerrit-Reviewer: Patrick Rudolph <>
Gerrit-Reviewer: build bot (Jenkins) <>
Gerrit-MessageType: newpatchset