Add support to read the CPU register in a generic way.
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Authored by andrew on Feb 11 2015, 5:38 PM.

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emaste

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jhb
imp

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rS278998: Add support to get the cpu ID from its device driver in a generic way.

Summary

This will be used by arm64 to read this data in a generic way as
it may be encoded in either the device tree (ofw) or ACPI data and
will be needed to start secondary CPUs.

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rS FreeBSD src repository - subversion

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andrew updated this revision to Diff 3735.Feb 11 2015, 5:38 PM

andrew retitled this revision from to Add support to read the CPU register in a generic way..

andrew updated this object.

andrew edited the test plan for this revision. (Show Details)

andrew added a reviewer: jhb.Feb 11 2015, 6:42 PM

emaste added a subscriber: emaste.Feb 11 2015, 7:25 PM

Rename to be CPU ID as this is the type of data we expect to get back.

imp accepted this revision.Feb 18 2015, 5:46 PM

imp added a reviewer: imp.

This revision is now accepted and ready to land.Feb 18 2015, 5:46 PM

Closed by commit rS278998 (authored by @andrew).

Revision Contents
Changeset List

Path

Size

head/

sys/

dev/

ofw/

ofw_cpu.c

11 lines

sys/

cpu.h

16 lines

Diff 3853

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head/sys/dev/ofw/ofw_cpu.c