1.\" 2.\" Copyright (c) 2002-2003 M. Warner Losh 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. The name of the author may not be used to endorse or promote products 11.\" derived from this software without specific prior written permission. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" 27.Dd July 21, 2004 28.Dt PCCBB 4 29.Os 30.Sh NAME 31.Nm pccbb 32.Nd cardbus bridge driver 33.Sh SYNOPSIS 34.Cd device cbb 35.Cd device pccard 36.Cd device cardbus 37.Cd device exca 38.Sh DESCRIPTION 39The 40.Nm 41driver implements the Yenta specification for CardBus bridges. 42.Pp 43The following PCI cardbus and pcmcia bridges are supported: 44.Pp 45.Bl -item -compact 46.It 47Cirrus Logic PD6832 48.It 49Cirrus Logic PD6833 50.It 51Cirrus Logic PD6834 52.Pp 53.It 54O2micro OZ6812 55.It 56O2micro OZ6832 57.It 58O2micro OZ6833 59.It 60O2micro OZ6836 61.It 62O2micro OZ6860 63.It 64O2micro OZ6872 65.It 66O2micro OZ6912 67.It 68O2micro OZ6922 69.It 70O2micro OZ6933 71.It 72O2micro OZ6972 73.It 74O2Micro OZ711E1 75.It 76O2Micro OZ711M1 77.El 78.Bl -item -compact 79.It 80Ricoh RL4C475 81.It 82Ricoh RL4C476 83.It 84Ricoh RL4C477 85.It 86Ricoh RL4C478 87.Pp 88.It 89TI PCI-1031 90.It 91TI PCI-1130 92.It 93TI PCI-1131 94.It 95TI PCI-1210 96.It 97TI PCI-1211 98.It 99TI PCI-1220 100.It 101TI PCI-1221 102.It 103TI PCI-1225 104.It 105TI PCI-1250 106.It 107TI PCI-1251 108.It 109TI PCI-1251B 110.It 111TI PCI-1260 112.It 113TI PCI-1260B 114.It 115TI PCI-1410 116.It 117TI PCI-1420 118.It 119TI PCI-1450 120.It 121TI PCI-1451 122.It 123TI PCI-1510 124.It 125TI PCI-1515 126.It 127TI PCI-1520 128.It 129TI PCI-1530 130.It 131TI PCI-1620 132.It 133TI PCI-4410 134.It 135TI PCI-4450 136.It 137TI PCI-4451 138.It 139TI PCI-4510 140.It 141TI PCI-4520 142.It 143TI PCI-[67]x[12]1 144.It 145TI PCI-[67]x20 146.It 147ENE CB710 148.It 149ENE CB720 150.It 151ENE CB1211 152.It 153ENE CB1255 154.It 155ENE CB1410 156.It 157ENE CB1420 158.Pp 159.It 160Toshiba ToPIC95 161.It 162Toshiba ToPIC95B 163.It 164Toshiba ToPIC97 165.It 166Toshiba ToPIC100 167.El 168.Sh TUNABLES 169The driver supports the following tunable parameters, which may be 170added to 171.Pa /boot/loader.conf 172or set via the 173.Xr sysctl 8 174command: 175.Bl -tag -width ".Cm hw.cbb.debug" -compact 176.It Cm hw.cbb.debug 177Non-zero values cause more verbose information to be printed to aid in 178debugging problems with the bridge chipset. 179.El 180.Sh SEE ALSO 181.Xr cardbus 4 , 182.Xr pccard 4 , 183.Xr exca 4 184