diff options
Diffstat (limited to 'static/openbsd/man4/ti.4')
| -rw-r--r-- | static/openbsd/man4/ti.4 | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/static/openbsd/man4/ti.4 b/static/openbsd/man4/ti.4 new file mode 100644 index 00000000..0b524401 --- /dev/null +++ b/static/openbsd/man4/ti.4 @@ -0,0 +1,210 @@ +.\" $OpenBSD: ti.4,v 1.45 2021/09/08 20:29:21 jmc Exp $ +.\" +.\" Copyright (c) 1997, 1998, 1999 +.\" Bill Paul <wpaul@ctr.columbia.edu>. 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. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by Bill Paul. +.\" 4. Neither the name of the author nor the names of any co-contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD +.\" 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: src/share/man/man4/ti.4,v 1.11 2000/08/10 19:47:32 billf Exp $ +.\" +.Dd $Mdocdate: September 8 2021 $ +.Dt TI 4 +.Os +.Sh NAME +.Nm ti +.Nd Alteon Networks Tigon I and II 1Gb Ethernet device +.Sh SYNOPSIS +.Cd "ti* at pci?" +.Cd "ti* at sbus?" +.Sh DESCRIPTION +The +.Nm +driver provides support for Gigabit Ethernet adapters based on the +Alteon Networks Tigon Gigabit Ethernet controller chip, including +the following: +.Pp +.Bl -bullet -compact -offset indent +.It +3Com 3C985-SX Gigabit Ethernet (1000baseSX) +.It +3Com 3C985B-SX Gigabit Ethernet (1000baseSX) +.It +Alteon AceNIC V Gigabit Ethernet (1000baseSX) +.It +Alteon AceNIC V Gigabit Ethernet (1000baseT) +.It +Digital EtherWORKS 1000SX PCI Gigabit Ethernet (1000baseSX) +.It +Farallon PN9000SX Gigabit Ethernet (1000baseSX) +.It +Netgear GA620 Gigabit Ethernet (1000baseSX) +.It +Netgear GA620T Gigabit Ethernet (1000baseT) +.It +Silicon Graphics Gigabit Ethernet (1000baseSX) +.It +Silicon Graphics Gigabit Ethernet (1000baseT) +.It +Sun Vector Gigabit Ethernet (1000baseSX) +.El +.Pp +The Tigon contains an embedded R4000 CPU, Gigabit MAC, dual DMA channels and +a PCI interface unit. +The Tigon II contains two R4000 CPUs and other refinements. +Either chip can be used in either a 32-bit or 64-bit PCI slot. +Communication with the chip is achieved via PCI shared memory and +bus master DMA. +SBus cards are also available and use a special bridge chip. +The Tigon I and II support hardware multicast address filtering, +VLAN tag insertion and stripping, and jumbo frames. +.Pp +While the Tigon chipset supports 10, 100 and 1000Mbps speeds, support for +10 and 100Mbps speeds is only available on boards with the proper +transceivers. +Most adapters are only designed to work at 1000Mbps, however the driver +should support those NICs that work at lower speeds as well. +.Pp +The +.Nm +driver supports the following media types: +.Bl -tag -width full-duplex +.It autoselect +Enable autoselection of the media type and options. +The user can manually override +the autoselected mode by adding media options to the appropriate +.Xr hostname.if 5 +file. +.It 10baseT +Set 10Mbps operation +The +.Ar mediaopt +option can also be used to select either +.Ar full-duplex +or +.Ar half-duplex +modes. +.It 100baseTX +Set 100Mbps (Fast Ethernet) operation. +The +.Ar mediaopt +option can also be used to select either +.Ar full-duplex +or +.Ar half-duplex +modes. +.It 1000baseSX +Set 1000Mbps (Gigabit Ethernet) on fiber operation. +Only +.Ar full-duplex +mode is supported at this speed. +.It 1000baseT +Set 1000Mbps (Gigabit Ethernet) on copper operation. +.El +.Pp +The +.Nm +driver supports the following media options: +.Bl -tag -width full-duplex +.It full-duplex +Force full duplex operation +.It half-duplex +Force half duplex operation +.El +.Pp +For more information on configuring this device, see +.Xr ifconfig 8 . +.Sh FILES +Two firmware files are necessary, for Tigon 1 and Tigon 2 devices. +These are loaded on demand +when the device is attached: +.Pp +.Bl -tag -width Ds -offset indent -compact +.It Pa /etc/firmware/tigon1 +.It Pa /etc/firmware/tigon2 +.El +.Sh DIAGNOSTICS +.Bl -diag +.It "ti0: couldn't map memory" +A fatal initialization error has occurred. +.It "ti0: couldn't map interrupt" +A fatal initialization error has occurred. +.It "ti0: no memory for softc struct!" +The driver failed to allocate memory for per-device instance information +during initialization. +.It "ti0: failed to enable memory mapping!" +The driver failed to initialize PCI shared memory mapping. +This might happen if the card is not in a bus-master slot. +.It "ti0: no memory for jumbo buffers!" +The driver failed to allocate memory for jumbo frames during +initialization. +.It "ti0: bios thinks we're in a 64 bit slot, but we aren't" +The BIOS has programmed the NIC as though it had been installed in +a 64-bit PCI slot, but in fact the NIC is in a 32-bit slot. +This happens as a result of a bug in some BIOSes. +This can be worked around on the Tigon II, but +on the Tigon I initialization will fail. +.It "ti0: board self-diagnostics failed!" +The ROMFAIL bit in the CPU state register was set after system +startup, indicating that the on-board NIC diagnostics failed. +.It "ti0: unknown hwrev" +The driver detected a board with an unsupported hardware revision. +The +.Nm +driver supports revision 4 (Tigon 1) and revision 6 (Tigon 2) chips +and has firmware only for those devices. +.It "ti0: watchdog timeout -- resetting" +The device has stopped responding to the network, or there is a problem with +the network connection (cable). +.El +.Sh SEE ALSO +.Xr arp 4 , +.Xr ifmedia 4 , +.Xr intro 4 , +.Xr netintro 4 , +.Xr pci 4 , +.Xr sbus 4 , +.Xr hostname.if 5 , +.Xr ifconfig 8 +.Sh HISTORY +The +.Nm +device driver first appeared in +.Fx 3.0 . +.Ox +support first appeared in +.Ox 2.6 . +SBus support was added in +.Ox 4.7 . +.Sh AUTHORS +.An -nosplit +The +.Nm +driver was written by +.An Bill Paul Aq Mt wpaul@bsdi.com . +SBus support was added by +.An Mark Kettenis Aq Mt kettenis@openbsd.org . |