Some u-boot versions for QCA955x set currently not cleared bits depending
on the used link speed. This breaks the rx/tx under OpenWrt. The mach-*.c
file is responsible to select the correct configuration bits and thus the
ath79_setup_qca955x_eth_cfg has to clear the unset.
Signed-off-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>
SVN-Revision: 49028