MFC r264601,264646,265766,267918,267919,267920:

 Merge if_nf10bmac(4), a driver to support an NetFPGA-10G Embedded
 CPU Ethernet Core.

 The current version operates on a simple PIO based interface connected
 to a NetFPGA-10G port.

 To avoid confusion: this driver operates on a CPU running on the FPGA,
 e.g. BERI/mips, and is not suited for the PCI host interface.

 Adjust the register layout to allow for 64bit registers in the
 future for nf10bmac(4).  Also, add support for and enable RX interrupts.

 Allow switching between 32bit and 64bit bus width data access at compile
 time by setting NF10BMAC_64BIT and using a REGWTYPE #define to set correct
 variable and return value widths.

 Adjust comments to indicate the 32 or 64bit register widths.

Relnotes:	yes
Sponsored by:	DARPA/AFRL

2 files changed, 72 insertions, 0 deletions

diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index 3a9af12..45e8dbf 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -282,6 +282,7 @@ MAN=	aac.4 \
 	ncv.4 \
 	${_ndis.4} \
 	net80211.4 \
+	netfpga10g_nf10bmac.4 \
 	netgraph.4 \
 	netintro.4 \
 	netmap.4 \
@@ -678,6 +679,7 @@ MLINKS+=mwl.4 if_mwl.4
 MLINKS+=mxge.4 if_mxge.4
 MLINKS+=my.4 if_my.4
 MLINKS+=${_ndis.4} ${_if_ndis.4}
+MLINKS+=netfpga10g_nf10bmac.4 if_nf10bmac.4
 MLINKS+=netintro.4 net.4 \
 	netintro.4 networking.4
 MLINKS+=${_nfe.4} ${_if_nfe.4}
diff --git a/share/man/man4/netfpga10g_nf10bmac.4 b/share/man/man4/netfpga10g_nf10bmac.4
new file mode 100644
index 0000000..a2ee787
--- /dev/null
+++ b/share/man/man4/netfpga10g_nf10bmac.4
@@ -0,0 +1,70 @@
+.\"-
+.\" Copyright (c) 2014 Bjoern A. Zeeb
+.\" All rights reserved.
+.\"
+.\" This software was developed by SRI International and the University of
+.\" Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-11-C-0249
+.\" ("MRC2"), as part of the DARPA MRC research programme.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd April 17, 2014
+.Dt NETFPGA10G_NF10BMAC 4
+.Os
+.Sh NAME
+.Nm netfpga10g_nf10bmac
+.Nd driver for the NetFPGA-10G Embedded CPU Ethernet Core
+.Sh SYNOPSIS
+.Cd "device netfpga10g_nf10bmac"
+.Sh DESCRIPTION
+The
+.Nm
+device driver provides support for the NetFPGA-10G Embedded CPU Ethernet
+Core.
+.Sh HARDWARE
+The current version of the
+.Nm
+driver works with one PIO mode interface of the
+NetFPGA-10G Embedded CPU Ethernet Core version 1.00a.
+.Sh SEE ALSO
+.Xr netintro 4 ,
+.Xr ifconfig 8
+.Rs
+.%T NetFPGA-10G Wiki
+.%U https://github.com/NetFPGA/NetFPGA-public/wiki
+.Re
+.Sh HISTORY
+The
+.Nm
+device driver first appeared in
+.Fx 11.0 .
+.Sh AUTHORS
+This software and this manual page were
+developed by SRI International and the University of Cambridge Computer
+Laboratory under DARPA/AFRL contract
+.Pq FA8750-11-C-0249
+.Pq Do MRC2 Dc ,
+as part of the DARPA MRC research programme.
+The device driver was written by
+.An Bjoern A. Zeeb .