1.\" $NetBSD: tc.4,v 1.6 2016/12/26 16:03:50 wiz 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 December 26, 2016 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. 52Drivers for 53.Tn TURBOchannel 54devices not listed here are machine-dependent. 55Consult your system's 56.Xr intro 4 57for additional information. 58.Sh HARDWARE 59.Nx 60includes machine-independent 61.Tn TURBOchannel 62drivers, sorted by device type and driver name: 63.Ss SCSI interfaces 64.Bl -tag -width pcdisplay -offset indent 65.It asc 66PMAZ-A single-channel SCSI adapter 67.It tcds 68PMAZ-DS, PMAZ-FS, PMAZB-AA and PMAZC-AA dual-channel SCSI adapters 69.El 70.Ss Network interfaces 71.Bl -tag -width pcdisplay -offset indent 72.It fta 73PMAF-F DEFTA FDDI controller 74.It le 75LANCE Ethernet interface 76.El 77.Ss Frame buffers 78.Bl -tag -width pcdisplay -offset indent 79.It cfb 80PMAG-B CX colour unaccelerated 2-D framebuffer 81.It mfb 82PMAG-A MX monochrome framebuffer 83.It px 84PMAG-C PX accelerated graphics boards 85.It pxg 86PMAG-D, PMAG-E and PMAG-F PXG accelerated graphics 87boards 88.It sfb 89PMAGB-BA HX colour unaccelerated 2-D framebuffer 90.It tfb 91PMAG-J TX 24-bit colour unaccelerated 2-D framebuffer 92.El 93.Ss Miscellaneous 94.Bl -tag -width pcdisplay -offset indent 95.It ioasic 96baseboard IO control ASIC for DEC TURBOchannel systems 97.It tcu 98TC-USB USB host and GPIO option 99.El 100.Sh SEE ALSO 101.Xr asc 4 , 102.Xr cfb 4 , 103.Xr fta 4 , 104.Xr intro 4 , 105.Xr ioasic 4 , 106.Xr le 4 , 107.Xr mfb 4 , 108.Xr px 4 , 109.Xr pxg 4 , 110.Xr sfb 4 , 111.Xr tcds 4 , 112.Xr tcu 4 , 113.Xr tfb 4 114.Sh HISTORY 115The 116.Nm 117driver first appeared in 118.Nx 1.1 . 119.Sh BUGS 120The 121.Nm 122driver makes poor use of interrupt priority on the 5000/1xx series 123systems. 124