Lines Matching defs:dmadir
732 u_long dmadir; /* DMACSR_SETREAD or DMACSR_SETWRITE */
738 dmadir = DMACSR_SETREAD;
740 dmadir = DMACSR_SETWRITE;
745 nd_bsw4(DD_CSR, DMACSR_CLRCOMPLETE | dmadir);
749 DMACSR_CLRCOMPLETE | dmadir | DMACSR_SETSUPDATE);
804 nextdma_start(struct nextdma_softc *nsc, u_long dmadir)
843 if (dmadir != DMACSR_SETREAD && dmadir != DMACSR_SETWRITE) {
844 panic("DMA: nextdma_start(), dmadir arg must be"
871 (dmadir == DMACSR_SETREAD ? "read" : "write"),
877 DMACSR_INITBUFTURBO : DMACSR_INITBUF) | DMACSR_RESET | dmadir);
889 nd_bsw4(DD_CSR, DMACSR_SETENABLE | dmadir);
891 nd_bsw4(DD_CSR, DMACSR_SETSUPDATE | DMACSR_SETENABLE | dmadir);