net: stmmac: start phylink instance before stmmac_hw_setup()

net: stmmac: start phylink instance before stmmac_hw_setup()

[ Upstream commit 36d18b5664ef617ccf4da266291d2f2342fab89d ]

Start phylink instance and resume back the PHY to supply
RX clock to MAC before MAC layer initialization by calling
.stmmac_hw_setup(), since DMA reset depends on the RX clock,
otherwise DMA reset cost maximum timeout value then finally
timeout.

Fixes: 74371272f97f ("net: stmmac: Convert to phylink and remove phylib logic")
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>