PYRO(4) | Device Drivers Manual (sparc64) | PYRO(4)

# NAME

`pyro` — SPARC64 Host/PCIe bridge

# SYNOPSIS

`pyro* at mainbus0`
`pci* at pyro?`

# DESCRIPTION

The `pyro` device provides support for the Fire and Oberon pci(4) bus, as found on UltraSPARC III based sparc64 systems.

# SEE ALSO

intro(4), pci(4)

# HISTORY

The `pyro` driver first appeared in OpenBSD 4.2. It was first available in NetBSD 6.0.

# AUTHORS

The `pyro` driver was written by Mark Kettenis <kettenis@openbsd.org>, and ported to NetBSD by Matthew R. Green <mrg@NetBSD.org>.

$Mdocdate: December 15 2025 $ | NetBSD 11.0