---
name: "mvicu"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/mvicu"
---

# mvicu(4)

Marvell Armada Interrupt Consolidation Unit

## NAME

**mvicu** – Marvell Armada Interrupt Consolidation Unit

## SYNOPSIS

**mvicu\* at fdt?**

## DESCRIPTION

The **mvicu** driver provides support for the interrupt controller integrated on the CP110 block of the Marvell Armada 70x0/80x0 SoCs.

## SEE ALSO

[intro(4)](/intro/4.md)

## HISTORY

The **mvicu** driver first appeared in OpenBSD 6.4.

## AUTHORS

The **mvicu** driver was written by Mark Kettenis ⟨*kettenis@openbsd.org*⟩.

## BUGS

The **mvicu** driver relies on the hardware being initialized by the firmware.