NAME
cad —
Cadence 10/100/1Gb Ethernet
device
SYNOPSIS
cad* at fdt?
DESCRIPTION
The cad driver supports the Cadence
Gigabit Ethernet MAC core found on some SoCs, including the following:
- Microchip PolarFire SoC
- SiFive FU740-C000
- Xilinx Zynq-7000
The cad driver supports IPv4 receive
IP/TCP/UDP checksum offload, and IPv6 receive TCP/UDP checksum offload.
The following media types and options are supported, as given to ifconfig(8):
- media autoselect
- Use auto-negotiation for speed and duplex (default).
- media 1000baseT mediaopt full-duplex
- Use 1000baseT on copper, full duplex.
- media 100baseTX mediaopt full-duplex
- Use 100baseTX on copper, full duplex.
- media 100baseTX mediaopt half-duplex
- Use 100baseTX on copper, half duplex.
- media 10baseT mediaopt full-duplex
- Use 10baseT on copper, full duplex.
- media 10baseT mediaopt half-duplex
- Use 10baseT on copper, half duplex.
SEE ALSO
arp(4), ifmedia(4), intro(4), netintro(4), hostname.if(5), ifconfig(8)
HISTORY
The cad driver first appeared in
OpenBSD 7.0