K 10
svn:author
V 6
mizhka
K 8
svn:date
V 27
2016-11-15T22:30:25.226785Z
K 7
svn:log
V 261
[etherswitch] enable phy4/mac4 of ip175c

If MII1 interface is disabled, then enable phy4/mac4.

Submitted by:	Hiroki Mori <yamori813@yahoo.co.jp>
Reviewed by:	mizhka, adrian
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D6832

END