SSIO(4) OpenBSD Programmer's Manual (HPPA) SSIO(4)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:
com(4) serial communications interface
lpt(4) parallel port driver
SEE ALSOintro(4), pci(4)HISTORY
The ssio driver first appeared in OpenBSD 4.2.
OpenBSD 4.9 July 15, 2007 OpenBSD 4.9