The DP83867 seems to be always in an internal mode on our Board.
This mode can cause connection problems. We disable this mode.
Unfortunately, Register 0x31 Bit 7 is not documented and marked as reserved.
If Bit 7 is set, phy is in the internal testing mode.
Change-Id: I5d3435fcfea0e1af7c4d5ee510c249f41211f223
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>