static void bfin_EMAC_halt(struct eth_device *dev);
static int bfin_EMAC_send(struct eth_device *dev, volatile void *packet, int length);
static int bfin_EMAC_recv(struct eth_device *dev);
static void bfin_EMAC_halt(struct eth_device *dev);
static int bfin_EMAC_send(struct eth_device *dev, volatile void *packet, int length);
static int bfin_EMAC_recv(struct eth_device *dev);