sc->sc_earp = 0;
noct_ea_enable(sc)	struct noct_softc *sc;{	u_int64_t adr;	sc->sc_eawp = 0;	adr = sc->sc_eamap->dm_segs[0].ds_addr;	NOCT_WRITE_4(sc, NOCT_EA_Q_BASE_HI, (adr >> 32) & 0xffffffff);	NOCT_WRITE_4(sc, NOCT_EA_Q_LEN, NOCT_EA_QLEN);	NOCT_WRITE_4(sc, NOCT_EA_Q_BASE_LO, (adr >> 0) & 0xffffffff);	NOCT_WRITE_4(sc, NOCT_EA_IER,	    EAIER_QALIGN | EAIER_CMDCMPL | EAIER_OPERR | EAIER_CMDREAD |	    EAIER_CMDWRITE | EAIER_DATAREAD | EAIER_DATAWRITE |	    EAIER_INTRNLLEN | EAIER_EXTRNLLEN | EAIER_DESBLOCK |	    EAIER_DESKEY | EAIER_ILL);	NOCT_WRITE_4(sc, NOCT_EA_CSR,	    NOCT_READ_4(sc, NOCT_EA_CSR) | EACSR_ENABLE);	NOCT_WRITE_4(sc, NOCT_BRDG_CTL,	    NOCT_READ_4(sc, NOCT_BRDG_CTL) | BRDGCTL_EAIRQ_ENA);}