NGE_RXFILT_DATA
CSR_WRITE_4(sc, NGE_RXFILT_DATA,
CSR_WRITE_4(sc, NGE_RXFILT_DATA,
CSR_WRITE_4(sc, NGE_RXFILT_DATA,
CSR_WRITE_4(sc, NGE_RXFILT_DATA, 0);
NGE_SETBIT(sc, NGE_RXFILT_DATA, (1 << bit));