1.\" $NetBSD: tc.4,v 1.4 2001/10/29 18:59:55 gmcgarry Exp $ 2.\" 3.\" Copyright (c) 1996, 1997 Jonathan Stone. 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: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by Jonathan Stone. 17.\" 4. The name of the author may not be used to endorse or promote products 18.\" derived from this software without specific prior written permission 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30.\" 31.Dd September 12, 2001 32.Dt TC 4 33.Os 34.Sh NAME 35.Nm tc 36.Nd TURBOchannel expansion bus driver 37.Sh SYNOPSIS 38.Ss alpha 39.Cd "tc* at tcasic?" 40.Ss pmax 41.Cd "tc* at mainbus0" 42.Sh DESCRIPTION 43The 44.Nm 45driver provides machine-independent support for the DEC TURBOchannel 46expansion bus found on all DEC 5000-series machines with MIPS and DEC 473000-series with Alpha processors. 48.Pp 49Your system may support additional 50.Tn TURBOchannel 51devices. Drivers for 52.Tn TURBOchannel 53devices not listed here are machine-dependent. 54Consult your system's 55.Xr intro 4 56for additional information. 57.Sh HARDWARE 58.Nx 59includes machine-independent 60.Tn TURBOchannel 61drivers, sorted by device type and driver name: 62.Ss SCSI interfaces 63.Bl -tag -width pcdisplay -offset indent 64.It asc 65PMAZ-A single-channel SCSI adapter 66.It tcds 67PMAZ-DS, PMAZ-FS, PMAZB-AA and PMAZC-AA dual-channel SCSI adapters 68.El 69.Ss Network interfaces 70.Bl -tag -width pcdisplay -offset indent 71.It fta 72PMAF-F DEFTA FDDI controller 73.It le 74LANCE Ethernet interface 75.El 76.Ss Frame buffers 77.Bl -tag -width pcdisplay -offset indent 78.It cfb 79PMAG-B CX colour unaccelerated 2-D framebuffer 80.It mfb 81PMAG-A MX monochrome framebuffer 82.It px 83PMAG-C PX accelerated graphics boards 84.It pxg 85PMAG-D, PMAG-E and PMAG-F PXG accelerated graphics 86boards 87.It sfb 88PMAGB-BA HX colour unaccelerated 2-D framebuffer 89.It tfb 90PMAG-J TX 24-bit colour unaccelerated 2-D framebuffer 91.El 92.Ss Miscellaneous 93.Bl -tag -width pcdisplay -offset indent 94.It ioasic 95baseboard IO control ASIC for DEC TURBOchannel systems 96.El 97.Sh SEE ALSO 98.Xr asc 4 , 99.Xr cfb 4 , 100.Xr fta 4 , 101.Xr intro 4 , 102.Xr ioasic 4 , 103.Xr le 4 , 104.Xr mfb 4 , 105.Xr px 4 , 106.Xr pxg 4 , 107.Xr sfb 4 , 108.Xr tcds 4 , 109.Xr tfb 4 110.Sh HISTORY 111The 112.Nm 113driver first appeared in 114.Nx 1.1 . 115.Sh BUGS 116The 117.Nm 118driver makes poor use of interrupt priority on the 5000/1xx series 119systems. 120