bcom_fec_rx_init
EXPORT_SYMBOL_GPL(bcom_fec_rx_init);
priv->rx_dmatsk = bcom_fec_rx_init(FEC_RX_NUM_BD, rx_fifo, FEC_RX_BUFFER_SIZE);
bcom_fec_rx_init(int queue_len, phys_addr_t fifo, int maxbufsize);