1.\" $OpenBSD: phb.4,v 1.2 2020/10/03 22:35:32 jmc Exp $ 2.\" 3.\" Copyright (c) 2020 Mark Kettenis <kettenis@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECI`AL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.Dd $Mdocdate: October 3 2020 $ 18.Dt PHB 4 powerpc64 19.Os 20.Sh NAME 21.Nm phb 22.Nd IODA PCIe host bridge 23.Sh SYNOPSIS 24.Cd "phb* at fdt?" 25.Cd "pci* at phb?" 26.Sh DESCRIPTION 27The 28.Nm 29driver provides support for PCIe host bridges conforming to the IODA2 30and IODA3 specifications, as found on POWER CPUs. 31.Sh SEE ALSO 32.Xr intro 4 , 33.Xr pci 4 34.Sh HISTORY 35The 36.Nm 37driver first appeared in 38.Ox 6.8 . 39.Sh AUTHORS 40.An -nosplit 41The 42.Nm 43driver was written by 44.An Mark Kettenis Aq Mt kettenis@openbsd.org . 45