NGE_CSR
NGE_SETBIT(sc, NGE_CSR, NGE_CSR_RX_ENABLE);
NGE_SETBIT(sc, NGE_CSR, NGE_CSR_TX_ENABLE);
NGE_CLRBIT(sc, NGE_CSR, NGE_CSR_TX_DISABLE|NGE_CSR_RX_DISABLE);
NGE_SETBIT(sc, NGE_CSR, NGE_CSR_RX_ENABLE);
NGE_SETBIT(sc, NGE_CSR, NGE_CSR_TX_DISABLE|NGE_CSR_RX_DISABLE);
CSR_READ_4(sc, NGE_CSR);
NGE_SETBIT(sc, NGE_CSR, NGE_CSR_RESET);
if (!(CSR_READ_4(sc, NGE_CSR) & NGE_CSR_RESET))