NAME

htb — PCI host bridge

SYNOPSIS

htb* at mainbus0
pci* at htb?

DESCRIPTION

The htb driver provides support for the pci(4) bus on Loongson 3A systems.

SEE ALSO

mainbus(4), pci(4)

HISTORY

The htb driver first appeared in OpenBSD 6.1.

BUGS

Add-on cards with a PCI bridge might not be fully functional because the system firmware does not provide complete interrupt routing information.