port-evbarm/50416: Odroid c1 ethernet problem (Receive side doesn't work when booting with cable connected)

[ganbold%gmail.com@localhost]

>Number:         50416
>Category:       port-evbarm
>Synopsis:       Odroid c1 ethernet problem (Receive side doesn't work when booting with cable connected)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-evbarm-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Nov 09 13:10:00 +0000 2015
>Originator:     Ganbold
>Release:        NetBSD odroid-c1 7.99.21 NetBSD 7.99.21 (ODROID-C1.201511090430Z)
>Organization:
individual
>Environment:
odroid-c1# uname -an
NetBSD odroid-c1 7.99.21 NetBSD 7.99.21 (ODROID-C1.201511090430Z) #0: Mon Nov  9 06:27:11 UTC 2015  builds%b47.netbsd.org@localhost:/home/builds/ab/HEAD/evbarm-earmv7hf/201511090430Z-obj/home/source/ab/HEAD/src/sys/arch/evbarm/compile/ODROID-C1 evbarm
>Description:
Ethernet on Odroid C1 doesn't work when booting with cable connected. Receive side is not working.
However transmit works.
>How-To-Repeat:
Boot odroid c1 board with network cable connected and after login set up IP address and try to ping.
>Fix: