NAME
ssio —
National Semiconductor PC87560 Legacy
IO
SYNOPSIS
ssio* at pci?
DESCRIPTION
The ssio driver provides support for the
National Semiconductor PC87560 Legacy IO chip on systems with PA-8500 and
later 64-bit CPUs. It configures the Programmable Interrupt Controllers
integrated on the chip to route interrupts for the integrated
ohci(4) USB controller (which appears as a separate PCI device).
OpenBSD provides support for the following devices:
SEE ALSO
HISTORY
The ssio driver first appeared in
OpenBSD 4.2.