diff options
Diffstat (limited to 'share/man/man4/sk.4')
-rw-r--r-- | share/man/man4/sk.4 | 42 |
1 files changed, 39 insertions, 3 deletions
diff --git a/share/man/man4/sk.4 b/share/man/man4/sk.4 index 5b0cfcd..37e8f53 100644 --- a/share/man/man4/sk.4 +++ b/share/man/man4/sk.4 @@ -36,15 +36,20 @@ .Sh NAME .Nm sk .Nd -SysKonnect SK-984x PCI gigabit ethernet adapter driver +SysKonnect SK-984x and SK-982x PCI gigabit ethernet adapter driver .Sh SYNOPSIS .Cd "device sk" .Sh DESCRIPTION The .Nm -driver provides support for the SysKonnect SK-984x series PCI +driver provides support for the SysKonnect SK-984x and SK-982x series PCI gigabit ethernet adapters, including the following: -.Bl -bullet -offset indent +.Pp +.Bl -bullet -offset indent -compact +.It +SK-9821 SK-NET GE-T single port, 1000baseT adapter +.It +SK-9822 SK-NET GE-T dual port, 1000baseT adapter .It SK-9841 SK-NET GE-LX single port, single mode fiber adapter .It @@ -64,6 +69,10 @@ and arbitration. The GEnesis can control up to two XMACs simultaneously, allowing dual-port NIC configurations. .Pp +The SK-982x 1000baseT adapters also include a Broadcom BCM5400 1000baseTX +PHY which is used in place of the XMAC's internal PHY. The Broadcom PHY +is connected to the XMAC via its GMII port. +.Pp The .Nm driver configures dual port SysKonnect adapters such that each XMAC @@ -97,6 +106,14 @@ The user can manually override the autoselected mode by adding media options to the .Pa /etc/rc.conf file. +.It 1000baseTX +Set 1000baseTX operation over twisted pair. This is only available +for SK-982x series adapters with 1000baseT ports. +Both +.Ar full-duplex +and +.Ar half-duplex +modes are supported. .It 1000baseSX Set 1000Mbps (gigabit ethernet) operation. Both @@ -117,6 +134,25 @@ Force full duplex operation Force half duplex operation. .El .Pp +The +.Nm +driver also supports one special link option for 1000baseTX cards: +.Pp +.Bl -tag -width xxxxxxxxxxxxxxxxxxxx +.It link0 +With 1000baseTX cards, establishing a link between two ports requires +that one port be configured as a master and the other a slave. With +autonegotiation, the master/slave settings will be chosen automatically. +However when manually selecting the link state, it is necessary to +force one side of the link to be a master and the other a slave. The +.Nm +driver configures the ports as slaves by default. Setting the +.Ar link0 +flag with +.Xr ifconfig 8 +will set a port as a master instead. +.El +.Pp For more information on configuring this device, see .Xr ifconfig 8 . .Sh DIAGNOSTICS |