-# $OpenBSD: Makefile,v 1.35 2013/05/31 19:32:31 mpi Exp $
+# $OpenBSD: Makefile,v 1.36 2015/06/02 13:54:50 mpi Exp $
# from: @(#)Makefile 5.1 (Berkeley) 2/12/91
# Id: Makefile,v 1.4 1995/12/14 05:41:38 deraadt Exp $
MAN= abtn.4 adb.4 aoa.4 apm.4 asms.4 autoconf.4 awacs.4 \
- bm.4 daca.4 dfs.4 esp.4 fcu.4 ht.4 intro.4 \
+ bm.4 daca.4 dfs.4 esp.4 fcu.4 ht.4 hpb.4 intro.4 \
kauaiata.4 kiic.4 macobio.4 macgpio.4 mc.4 mediabay.4 mem.4 memc.4 \
mesh.4 mpcpcibr.4 openpic.4 openprom.4 onyx.4 pgs.4 piic.4 smu.4 \
snapper.4 sysbutton.4 tumbler.4 xlights.4 zs.4
--- /dev/null
+.\" $OpenBSD: hpb.4,v 1.1 2015/06/02 13:54:50 mpi Exp $
+.\"
+.\" Copyright (c) 2015 Martin Pieuchot <mpi@openbsd.org>
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.Dd $Mdocdate: June 2 2015 $
+.Dt HPB 4
+.Os
+.Sh NAME
+.Nm hpb
+.Nd HyperTransport/PCI bridge driver
+.Sh SYNOPSIS
+.Cd "hpb* at pci?"
+.Cd "pci* at hpb?"
+.Sh DESCRIPTION
+The
+.Nm
+driver supports PCI-PCI bridges with HyperTransport Interrupt Capability
+as found in the IBM CPC945.
+It provides support for HyperTransport posted write interrupts.
+.Sh SEE ALSO
+.Xr ht 4 ,
+.Xr openpic 4 ,
+.Xr pci 4
+.Rs
+.%T CPC945 Bridge and Memory Controller
+.%B User Manual
+.%D February 1, 2008
+.Re