OCTCIU(4) Device Drivers Manual (octeon) OCTCIU(4)

octciu — OCTEON central interrupt unit

octciu* at fdt?

The octciu driver provides support for the OCTEON central interrupt unit (CIU). The CIU is present at least on the following system on chips:

  • CN3xxx
  • CN5xxx
  • CN60xx
  • CN61xx
  • CN70xx
  • CN71xx

octcib(4), octcit(4)

Control code for the CIU first appeared in OpenBSD 5.4.

OpenBSD 7.8 August 6, 2017 OCTCIU(4)