This patch adds the Hisilicon Fast Ethernet MAC(FEMAC) driver.
The FEMAC supports max speed 100Mbps and has been used in many
Hisilicon SoC.
Signed-off-by: NDongpo Li <lidongpo@hisilicon.com>
Reviewed-by: NJiancheng Xue <xuejiancheng@hisilicon.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>