SYNOPSIS
device cbb
device pccard
device cardbus
device exca
DESCRIPTION
The pccbb driver implements the Yenta
specification for CardBus bridges.
The following PCI cardbus and pcmcia bridges are supported:
- Cirrus Logic PD6832
- Cirrus Logic PD6833
- Cirrus Logic PD6834
- O2micro OZ6812
- O2micro OZ6832
- O2micro OZ6833
- O2micro OZ6836
- O2micro OZ6860
- O2micro OZ6872
- O2micro OZ6912
- O2micro OZ6922
- O2micro OZ6933
- O2micro OZ6972
- O2Micro OZ711E1
- O2Micro OZ711M1
- Ricoh RL4C475
- Ricoh RL4C476
- Ricoh RL4C477
- Ricoh RL4C478
- TI PCI-1031
- TI PCI-1130
- TI PCI-1131
- TI PCI-1210
- TI PCI-1211
- TI PCI-1220
- TI PCI-1221
- TI PCI-1225
- TI PCI-1250
- TI PCI-1251
- TI PCI-1251B
- TI PCI-1260
- TI PCI-1260B
- TI PCI-1410
- TI PCI-1420
- TI PCI-1450
- TI PCI-1451
- TI PCI-1510
- TI PCI-1515
- TI PCI-1520
- TI PCI-1530
- TI PCI-1620
- TI PCI-4410
- TI PCI-4450
- TI PCI-4451
- TI PCI-4510
- TI PCI-4520
- TI PCI-[67]x[12]1
- TI PCI-[67]x20
- ENE CB710
- ENE CB720
- ENE CB1211
- ENE CB1255
- ENE CB1410
- ENE CB1420
- Toshiba ToPIC95
- Toshiba ToPIC95B
- Toshiba ToPIC97
- Toshiba ToPIC100
TUNABLES
The driver supports the following tunable parameters, which may be added to /boot/loader.conf or set via the sysctl(8) command:
hw.cbb.debug- Non-zero values cause more verbose information to be printed to aid in debugging problems with the bridge chipset.