.\" $OpenBSD: cardbus.4,v 1.10 2000/12/21 21:01:15 aaron Exp $
.\" $NetBSD: cardbus.4,v 1.4 2000/02/02 19:57:17 augustss Exp $
.\"
.\" Copyright (c) 1999 The NetBSD Foundation, Inc.
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.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Lennart Augustsson.
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.Dd November 14, 1999
.Dt CARDBUS 4
.Os
.Sh NAME
.Nm cardbus ,
.Nm cbb
.Nd introduction to CardBus support
.Sh SYNOPSIS
.Cd "cbb*      at pci? dev? function ?"
.Cd "cardslot* at cbb? flags 0x0000"
.Cd "cardbus*  at cardslot?"
.Cd "pcmcia*   at cardslot?"
.Pp
.Sh DESCRIPTION
.Ox
provides machine-independent bus support and drivers for CardBus devices.
.Pp
The flags are used with cardslot definition.
The lowest order (rightmost)
bit of defines the PC Card attach sequence at
boot-time.
When the bit is set, a PC Card in the slot is probed and
attached immediately.
However, the PC Card is probed after kernel thread wakes up.
If a PC Card is used as a boot device (e.g., CF
card or network card), you should set this bit to 1.
.Sh SUPPORTED DEVICES
.Ox
includes the following machine-independent CardBus
drivers, sorted by function and driver name:
.Pp
.Ss Network interfaces
.Bl -tag -width speaker -offset ind -compact
.It Xr dc 4
ADMtek AN985 Centaur-C CardBus Ethernet interfaces.
.It Xr dc 4
IBM EtherJet 10/100 CardBus Ethernet interfaces.
.It Xr dc 4
Xircom X3201-based CardBus Ethernet interfaces.
.It Xr fxp 4
Intel PRO/100 CardBus II Ethernet interfaces.
.It Xr xl 4
3Com 3c575 and 3c656-based Ethernet interfaces.
.El
.Sh SEE ALSO
.Xr intro 4 ,
.Xr isa 4 ,
.Xr isapnp 4 ,
.Xr pci 4 ,
.Xr pcibios 4 ,
.Xr pcmcia 4 ,
.Xr usb 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Nx 1.5 .
.Ox
support was added in
.Ox 2.7 .