BSE(4) | Device Drivers Manual | BSE(4)

# NAME

`bse` — Broadcom GENET 10/100/1Gb Ethernet device

# SYNOPSIS

`bse* at acpi?`
`bse* at fdt?`
`brgphy* at mii?`

# DESCRIPTION

The `bse` driver provides support for the Broadcom GENET controller found on the Raspberry Pi4.

The `bse` driver supports several media types, which are selected via the ifconfig(8) command. The supported media types are:

`media` autoselect
  Attempt to autoselect the media type (default)
`media` 1000baseT `mediaopt` full-duplex
  Use 1000baseT on copper, full duplex
`media` 1000baseT `mediaopt` half-duplex
  Use 1000baseT on copper, half duplex
`media` 100baseTX `mediaopt` full-duplex
  Use 100baseTX, full duplex
`media` 100baseTX `mediaopt` half-duplex
  Use 100baseTX, half duplex
`media` 10baseT `mediaopt` full-duplex
  Use 10baseT, full duplex
`media` 10baseT `mediaopt` half-duplex
  Use 10baseT, half duplex

# SEE ALSO

arp(4), brgphy(4), ifmedia(4), inet(4), intro(4), netintro(4), hostname.if(5), ifconfig(8)

# HISTORY

The `bse` driver first appeared in OpenBSD 6.7.

# AUTHORS

The `bse` driver was written by Jared D. McNeill for NetBSD and ported to OpenBSD by Mark Kettenis <kettenis@openbsd.org>.

March 21, 2022 | Debian