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gem.4 (170285) gem.4 (172334)
1.\" $NetBSD: gem.4,v 1.2 2003/02/14 15:20:18 grant Exp $
2.\"
3.\" Copyright (c) 2002 The NetBSD Foundation, Inc.
4.\" All rights reserved.
5.\"
6.\" Redistribution and use in source and binary forms, with or without
7.\" modification, are permitted provided that the following conditions
8.\" are met:

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26.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32.\" POSSIBILITY OF SUCH DAMAGE.
33.\"
1.\" $NetBSD: gem.4,v 1.2 2003/02/14 15:20:18 grant Exp $
2.\"
3.\" Copyright (c) 2002 The NetBSD Foundation, Inc.
4.\" All rights reserved.
5.\"
6.\" Redistribution and use in source and binary forms, with or without
7.\" modification, are permitted provided that the following conditions
8.\" are met:

--- 17 unchanged lines hidden (view full) ---

26.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32.\" POSSIBILITY OF SUCH DAMAGE.
33.\"
34.\" $FreeBSD: head/share/man/man4/gem.4 170285 2007-06-04 16:59:11Z brueffer $
34.\" $FreeBSD: head/share/man/man4/gem.4 172334 2007-09-26 21:14:18Z marius $
35.\"
35.\"
36.Dd June 4, 2007
36.Dd September 26, 2007
37.Dt GEM 4
38.Os
39.Sh NAME
40.Nm gem
41.Nd ERI/GEM/GMAC Ethernet device driver
42.Sh SYNOPSIS
43To compile this driver into the kernel,
44place the following lines in your

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69.Bl -bullet -compact
70.It
71Apple GMAC
72.It
73Sun ERI 10/100 Mbps Ethernet
74.It
75Sun GEM Gigabit Ethernet
76.El
37.Dt GEM 4
38.Os
39.Sh NAME
40.Nm gem
41.Nd ERI/GEM/GMAC Ethernet device driver
42.Sh SYNOPSIS
43To compile this driver into the kernel,
44place the following lines in your

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69.Bl -bullet -compact
70.It
71Apple GMAC
72.It
73Sun ERI 10/100 Mbps Ethernet
74.It
75Sun GEM Gigabit Ethernet
76.El
77.Pp
78The
79following add-on cards are known to work with the
80.Nm
81driver at this time:
82.Pp
83.Bl -bullet -compact
84.It
85Sun Gigabit Ethernet PCI 2.0/3.0 (GBE/P)
86(part no.\& 501-4373)
87.El
77.Sh NOTES
78On sparc64 the
79.Nm
80driver respects the
81.Va local-mac-address?
82system configuration variable which can be set in the Open Firmware boot
83monitor using the
84.Ic setenv

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95the system's default MAC address.
96.Pp
97Supported interfaces having their own MAC address include the on-board
98Sun ERI 10/100 Mbps on boards equipped with more than one Ethernet interface
99and the Sun Gigabit Ethernet 2.0/3.0 GBE add-on cards.
100.Sh CAVEATS
101Currently the
102.Nm
88.Sh NOTES
89On sparc64 the
90.Nm
91driver respects the
92.Va local-mac-address?
93system configuration variable which can be set in the Open Firmware boot
94monitor using the
95.Ic setenv

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106the system's default MAC address.
107.Pp
108Supported interfaces having their own MAC address include the on-board
109Sun ERI 10/100 Mbps on boards equipped with more than one Ethernet interface
110and the Sun Gigabit Ethernet 2.0/3.0 GBE add-on cards.
111.Sh CAVEATS
112Currently the
113.Nm
103driver fails to attach to Sun Gigabit Ethernet 2.0/3.0 (GBE/P) cards,
104as the SERDES used on these cards is not supported so far.
105The
106.Nm
107driver will also fail to probe and attach to Sun Gigabit Ethernet 2.0/3.0 (GBE/S) cards,
114driver fails to attach to Sun Gigabit Ethernet SBus 2.0/3.0 (GBE/S) cards,
108as no SBus front-end has been written so far.
109.Sh SEE ALSO
110.Xr altq 4 ,
111.Xr hme 4 ,
112.Xr miibus 4 ,
113.Xr netintro 4 ,
114.Xr eeprom 8 ,
115.Xr ifconfig 8

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115as no SBus front-end has been written so far.
116.Sh SEE ALSO
117.Xr altq 4 ,
118.Xr hme 4 ,
119.Xr miibus 4 ,
120.Xr netintro 4 ,
121.Xr eeprom 8 ,
122.Xr ifconfig 8

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