| gem.4 (bc4fc770af61bb53a50777e1daf9e263e4b50b3f) | gem.4 (8defc88c1345f4c048a05e6f20f60ed59d204129) |
|---|---|
| 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: --- 12 unchanged lines hidden (view full) --- 21.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25.\" POSSIBILITY OF SUCH DAMAGE. 26.\" 27.\" $FreeBSD$ 28.\" | 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: --- 12 unchanged lines hidden (view full) --- 21.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25.\" POSSIBILITY OF SUCH DAMAGE. 26.\" 27.\" $FreeBSD$ 28.\" |
| 29.Dd December 26, 2020 | 29.Dd April 18, 2023 |
| 30.Dt GEM 4 31.Os 32.Sh NAME 33.Nm gem | 30.Dt GEM 4 31.Os 32.Sh NAME 33.Nm gem |
| 34.Nd ERI/GEM/GMAC Ethernet device driver | 34.Nd GEM/GMAC Ethernet device driver |
| 35.Sh SYNOPSIS 36To compile this driver into the kernel, 37place the following lines in your 38kernel configuration file: 39.Bd -ragged -offset indent 40.Cd "device miibus" 41.Cd "device gem" 42.Ed 43.Pp 44Alternatively, to load the driver as a 45module at boot time, place the following line in 46.Xr loader.conf 5 : 47.Bd -literal -offset indent 48if_gem_load="YES" 49.Ed 50.Sh DESCRIPTION 51The 52.Nm 53driver provides support for the GMAC Ethernet hardware found mostly in | 35.Sh SYNOPSIS 36To compile this driver into the kernel, 37place the following lines in your 38kernel configuration file: 39.Bd -ragged -offset indent 40.Cd "device miibus" 41.Cd "device gem" 42.Ed 43.Pp 44Alternatively, to load the driver as a 45module at boot time, place the following line in 46.Xr loader.conf 5 : 47.Bd -literal -offset indent 48if_gem_load="YES" 49.Ed 50.Sh DESCRIPTION 51The 52.Nm 53driver provides support for the GMAC Ethernet hardware found mostly in |
| 54the last Apple PowerBooks G3s and most G4-based Apple hardware, as 55well as Sun UltraSPARC machines. | 54the last Apple PowerBooks G3s and most G4-based Apple hardware. |
| 56.Pp 57All controllers supported by the 58.Nm 59driver have TCP checksum offload capability for both receive and transmit, 60support for the reception and transmission of extended frames for 61.Xr vlan 4 62and a 512-bit multicast hash filter. 63.Sh HARDWARE 64Chips supported by the 65.Nm 66driver include: 67.Pp 68.Bl -bullet -compact 69.It 70Apple GMAC 71.It | 55.Pp 56All controllers supported by the 57.Nm 58driver have TCP checksum offload capability for both receive and transmit, 59support for the reception and transmission of extended frames for 60.Xr vlan 4 61and a 512-bit multicast hash filter. 62.Sh HARDWARE 63Chips supported by the 64.Nm 65driver include: 66.Pp 67.Bl -bullet -compact 68.It 69Apple GMAC 70.It |
| 72Sun ERI 10/100 Mbps Ethernet 73.It | |
| 74Sun GEM Gigabit Ethernet 75.El 76.Pp 77The 78following add-on cards are known to work with the 79.Nm 80driver at this time: 81.Pp --- 36 unchanged lines hidden --- | 71Sun GEM Gigabit Ethernet 72.El 73.Pp 74The 75following add-on cards are known to work with the 76.Nm 77driver at this time: 78.Pp --- 36 unchanged lines hidden --- |