Ticket #1417 (closed enhancement: fixed)

Opened 7 years ago

Last modified 7 years ago

Verfiy the automatic clock gating is set for all devices/modules in the 5536 and LX cpu.

Reported by: jg Owned by: rsmith
Priority: high Milestone: Trial-3
Component: kernel Version:
Keywords: power Cc: JordanCrouse, wmb@…, tsylla
Action Needed: Verified: no
Deployments affected: Blocked By:


The CPU chip and the 5536 can do extensive automatic clock gating on various functional modules to shut them off when not in use.

We need to verify that each of the geode line power management registers is correctly set.

Change History

Changed 7 years ago by jg

  • keywords power added

Changed 7 years ago by jg

  • verified unset
  • milestone changed from Trial-2 to Trial-3

Changed 7 years ago by jg

  • status changed from new to closed
  • resolution set to fixed

There may be other bits to control explicitly, particularly in legacy areas of the Geode, but these have been verified.

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