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DWGE(4) Device Drivers Manual DWGE(4)


dwgeDesignware GMAC 10/100/Gigabit Ethernet device


dwge* at fdt?
rgephy* at mii?


The dwge driver provides support for various Ethernet controllers based on the Synopsis Designware GMAC core. These controllers are typically found on SoCs, such as the various ARM SoCs from Allwinner, starting with the Allwinner A20.
The dwge 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


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


OpenBSD support for dwge first appeared in OpenBSD 6.1.


The dwge driver was written by Matt Thomas and Martin Husemann for NetBSD and ported to OpenBSD by Patrick Wildt <patrick@openbsd.org> and Mark Kettenis <kettenis@openbsd.org>.
August 13, 2016 OpenBSD-current