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DWGE(4) Device Drivers Manual DWGE(4)

dwge — Synopsys DesignWare GMAC 10/100/1Gb Ethernet device

dwge* at fdt?
rgephy* at mii?

The dwge driver provides support for various Ethernet controllers based on the Synopsys DesignWare GMAC core. These controllers are typically found on SoCs, such as the Allwinner A20/A31 and Rockchip RK3288/RK3399 ARM SoCs.

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

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

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

The dwge driver first appeared in NetBSD 7.0. It was ported to OpenBSD 6.1 and rewritten for OpenBSD 6.6.

The dwge driver was written by Matt Thomas and Martin Husemann for NetBSD and rewritten by Mark Kettenis <kettenis@openbsd.org> and Patrick Wildt <patrick@openbsd.org>.

April 4, 2023 OpenBSD-current