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Differential D8720

Add ACPI support to the GICv2 and GICv3 drivers.
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Authored by andrew on Dec 6 2016, 3:33 PM.
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Reviewers
mmel
skra
Group Reviewers
arm64
Commits
rS327836: iAdd ACPI attachments the the GIC and GICv3 interrupt controller drivers.
Summary

This adds ACPI attachments to the two GIC interrupt controller drivers.
For each we need to walk the MADT to find which we have, then add
the driver as needed. As each may have a child they will each walk
the same table to find these details.

Test Plan

Booted to mount root on ThunderX (GICv3 + ITS), and to multiuser on SoftIron
Overdrive 3000 (GICv2 + GICv2m).

The ThunderX is missing PCIe nodes in ACPI so netbooting with the PCIe
Intel NIC in the Sentex cluster fails.

Diff Detail

Repository
rS FreeBSD src repository - subversion
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Event Timeline

andrew updated this revision to Diff 22731.Dec 6 2016, 3:33 PM
andrew retitled this revision from to Add ACPI support to the GICv2 and GICv3 drivers..
andrew updated this object.
andrew edited the test plan for this revision. (Show Details)
andrew added reviewers: arm64, skra, mmel.
andrew added a subscriber: emaste.
emaste added a comment.Dec 19 2017, 2:59 PM

ping

mmel accepted this revision.Dec 19 2017, 3:04 PM

No objection from arm or intrng side.

This revision is now accepted and ready to land.Dec 19 2017, 3:04 PM
Closed by commit rS327836: iAdd ACPI attachments the the GIC and GICv3 interrupt controller drivers. (authored by andrew). · Explain WhyJan 11 2018, 5:23 PM
This revision was automatically updated to reflect the committed changes.
Herald added a subscriber: imp. · View Herald TranscriptJan 11 2018, 5:23 PM

Revision Contents
Changeset List

PathSize
head/
sys/
arm/
arm/
17 lines
346 lines
arm64/
arm64/
17 lines
335 lines
8 lines
62 lines
conf/
2 lines

Diff 37815

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head/sys/arm/arm/gic.c

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head/sys/arm/arm/gic_acpi.c

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head/sys/arm64/arm64/gic_v3.c

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head/sys/arm64/arm64/gic_v3_acpi.c

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head/sys/arm64/arm64/gic_v3_var.h

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head/sys/arm64/arm64/gicv3_its.c

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head/sys/conf/files.arm64

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