bnxt_re/bnxt_en: man page support for bnxt_re driver

Added new man page support for bnxt_re driver.
Updated existing bnxt ethernet driver man page with new controllers support.

Reviewed by:            markj
Approved by:            imp
Differential revision:  https://reviews.freebsd.org/D45203

share/man/man4/bnxt.4

@@ -48,7 +48,7 @@ if_bnxt_load="YES"
 The
 .Nm
 driver provides support for various NICs based on the Broadcom BCM57301/2/4,
-and BCM57402/4/6 Ethernet controller chips.
+BCM57402/4/6, and BCM57502/4/8 Ethernet controller chips.
 .Pp
 For more information on configuring this device, see
 .Xr ifconfig 8 .
@@ -102,6 +102,12 @@ Broadcom BCM57416 NetXtreme-E Partition
 Broadcom BCM57417 NetXtreme-E Ethernet Partition
 .It
 Broadcom BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet
+.It
+Broadcom BCM57502 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet
+.It
+Broadcom BCM57504 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet
+.It
+Broadcom BCM57508 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet
 .El
 .Sh SYSCTL VARIABLES
 These variables must be set before loading the driver, either via

share/man/man4/bnxt_re.4

@@ -0,0 +1,91 @@
+.\" Copyright (c) 2024 Broadcom, All rights reserved.
+.\"
+.\" 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 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 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.
+.\"
+.Dd May 15, 2024
+.Dt BNXT_RE 4
+.Os
+.Sh NAME
+.Nm bnxt_re
+.Nd "Broadcom NetXtreme-E RoCE driver"
+.Sh SYNOPSIS
+To compile this driver into the kernel,
+place these lines in your kernel configuration file:
+.Bd -ragged -offset indent
+.Cd "options COMPAT_LINUXKPI"
+.Cd "device bnxt"
+.Cd "device bnxt_re"
+.Ed
+.Pp
+To load the driver as a module at run-time,
+run this command as root:
+.Bd -literal -offset indent
+kldload bnxt_re
+.Ed
+.Pp
+To load the driver as a
+module at boot time, place this line in
+.Xr loader.conf 5 :
+.Bd -literal -offset indent
+bnxt_re_load="YES"
+.Ed
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for Remote Direct Memory Access (RDMA) over
+Converged Ethernet (RoCE) for Broadcom NetXtreme-E PCI Express network
+adapters.
+.Sh HARDWARE
+The
+.Nm
+driver provides support for NetXtreme-E BCM575xx 10/20/25/40/50/100/200Gb
+network adapters, including:
+.Pp
+.Bl -bullet -compact
+.It
+Broadcom BCM57502 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet
+.It
+Broadcom BCM57504 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet
+.It
+Broadcom BCM57508 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet
+.El
+.Sh SUPPORT
+For general information and support,
+go to the Broadcom support website at:
+.Pa http://www.broadcom.com/ .
+.Pp
+Report driver issues with supported adapters to
+.Aq Mt freebsd.pdl@broadcom.com .
+.Sh SEE ALSO
+.Xr bnxt_re 4 ,
+.Xr ifconfig 8
+.Sh HISTORY
+The
+.Nm
+device driver first appeared in
+.Fx 15.0 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written by
+.An Broadcom <freebsd.pdl@broadcom.com> .