fman_qman_channel_id
int fman_qman_channel_id(device_t, int);
int fman_qman_channel_id(device_t, int);
DEVMETHOD(fman_get_qman_channel_id, fman_qman_channel_id),
sc->sc_base.sc_port_tx_qman_chan = fman_qman_channel_id(device_get_parent(dev),
sc->sc_base.sc_port_tx_qman_chan = fman_qman_channel_id(device_get_parent(dev),