1.\" 2.\" Copyright (c) 2002-2003 M. Warner Losh <imp@FreeBSD.org> 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. The name of the author may not be used to endorse or promote products 10.\" derived from this software without specific prior written permission. 11.\" 12.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 13.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 14.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 15.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 16.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 17.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 18.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 19.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 20.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 21.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 22.\" SUCH DAMAGE. 23.\" 24.Dd July 21, 2004 25.Dt PCCBB 4 26.Os 27.Sh NAME 28.Nm pccbb 29.Nd cardbus bridge driver 30.Sh SYNOPSIS 31.Cd device cbb 32.Cd device pccard 33.Cd device cardbus 34.Cd device exca 35.Sh DESCRIPTION 36The 37.Nm 38driver implements the Yenta specification for CardBus bridges. 39.Pp 40The following PCI cardbus and pcmcia bridges are supported: 41.Pp 42.Bl -item -compact 43.It 44Cirrus Logic PD6832 45.It 46Cirrus Logic PD6833 47.It 48Cirrus Logic PD6834 49.Pp 50.It 51O2micro OZ6812 52.It 53O2micro OZ6832 54.It 55O2micro OZ6833 56.It 57O2micro OZ6836 58.It 59O2micro OZ6860 60.It 61O2micro OZ6872 62.It 63O2micro OZ6912 64.It 65O2micro OZ6922 66.It 67O2micro OZ6933 68.It 69O2micro OZ6972 70.It 71O2Micro OZ711E1 72.It 73O2Micro OZ711M1 74.El 75.Bl -item -compact 76.It 77Ricoh RL4C475 78.It 79Ricoh RL4C476 80.It 81Ricoh RL4C477 82.It 83Ricoh RL4C478 84.Pp 85.It 86TI PCI-1031 87.It 88TI PCI-1130 89.It 90TI PCI-1131 91.It 92TI PCI-1210 93.It 94TI PCI-1211 95.It 96TI PCI-1220 97.It 98TI PCI-1221 99.It 100TI PCI-1225 101.It 102TI PCI-1250 103.It 104TI PCI-1251 105.It 106TI PCI-1251B 107.It 108TI PCI-1260 109.It 110TI PCI-1260B 111.It 112TI PCI-1410 113.It 114TI PCI-1420 115.It 116TI PCI-1450 117.It 118TI PCI-1451 119.It 120TI PCI-1510 121.It 122TI PCI-1515 123.It 124TI PCI-1520 125.It 126TI PCI-1530 127.It 128TI PCI-1620 129.It 130TI PCI-4410 131.It 132TI PCI-4450 133.It 134TI PCI-4451 135.It 136TI PCI-4510 137.It 138TI PCI-4520 139.It 140TI PCI-[67]x[12]1 141.It 142TI PCI-[67]x20 143.It 144ENE CB710 145.It 146ENE CB720 147.It 148ENE CB1211 149.It 150ENE CB1255 151.It 152ENE CB1410 153.It 154ENE CB1420 155.Pp 156.It 157Toshiba ToPIC95 158.It 159Toshiba ToPIC95B 160.It 161Toshiba ToPIC97 162.It 163Toshiba ToPIC100 164.El 165.Sh TUNABLES 166The driver supports the following tunable parameters, which may be 167added to 168.Pa /boot/loader.conf 169or set via the 170.Xr sysctl 8 171command: 172.Bl -tag -width ".Cm hw.cbb.debug" -compact 173.It Cm hw.cbb.debug 174Non-zero values cause more verbose information to be printed to aid in 175debugging problems with the bridge chipset. 176.El 177.Sh SEE ALSO 178.Xr cardbus 4 , 179.Xr exca 4 , 180.Xr pccard 4 181