b.l.system cluster topology runtime configurable

Registered by Mounir Bsaibes

Make cluster topology runtime configurable

Blueprint information

Status:
Complete
Approver:
None
Priority:
Low
Drafter:
None
Direction:
Needs approval
Assignee:
Nicolas Pitre
Definition:
Approved
Series goal:
Accepted for trunk
Implementation:
Implemented
Milestone target:
milestone icon backlog
Started by
Serge Broslavsky
Completed by
Serge Broslavsky

Related branches

Sprints

Whiteboard

Roadmap id: PMWG2012-SYSTEM-FEATURES-ENABLEMENT

Note: Task ID's are defined at:
https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AoZqvK7R1biJdG12b1FyQndXamMzekFWUGFOcU9pVEE#gid=1

(?)

Work Items

Work items:
Runtime code generation to parse te MPIDR into a linear index: DONE
Implement onto the __cpu_suspend and cpu_resume paths: DONE
Implement into the bl_entry_point path: DONE
Equivalent to get same linear index from C code: DONE
Code to translate a logical CPU number into a CPU/Cluster tuple: DONE
Use CPU topology in DT to configure all of the above: DONE
push upstream: DONE

Dependency tree

* Blueprints in grey have been implemented.

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