162 	struct esp_softc *esc = device_private(self);  in espattach()  local
163 	struct ncr53c9x_softc *sc = &esc->sc_ncr53c9x;  in espattach()
174 	esc->sc_node = ca->ca_node;  in espattach()
175 	esc->sc_pri = ca->ca_intr[0];  in espattach()
176 	aprint_normal(" irq %d", esc->sc_pri);  in espattach()
182 	esc->sc_reg =    mapiodev(ca->ca_baseaddr + reg[0], reg[1], false);  in espattach()
183 	esc->sc_dmareg = mapiodev(ca->ca_baseaddr + reg[2], reg[3], false);  in espattach()
186 	esc->sc_dmacmd = dbdma_alloc(sizeof(dbdma_command_t) * 20, NULL);  in espattach()
234 	intr_establish_xname(esc->sc_pri, IST_EDGE, IPL_BIO, ncr53c9x_intr, sc,  in espattach()
257 	struct esp_softc *esc = (struct esp_softc *)sc;  in esp_read_reg()  local
259 	return in8(&esc->sc_reg[reg * 16]);  in esp_read_reg()
266 	struct esp_softc *esc = (struct esp_softc *)sc;  in esp_write_reg()  local
269 	out8(&esc->sc_reg[reg * 16], v);  in esp_write_reg()
283 	struct esp_softc *esc = (struct esp_softc *)sc;  in esp_dma_reset()  local
285 	dbdma_stop(esc->sc_dmareg);  in esp_dma_reset()
286 	esc->sc_dmaactive = 0;  in esp_dma_reset()
292 	struct esp_softc *esc = (struct esp_softc *)sc;  in esp_dma_intr()  local
294 	return espdmaintr(esc);  in esp_dma_intr()
301 	struct esp_softc *esc = (struct esp_softc *)sc;  in esp_dma_setup()  local
307 	cmdp = esc->sc_dmacmd;  in esp_dma_setup()
315 	esc->sc_dmaaddr = addr;  in esp_dma_setup()
316 	esc->sc_dmalen = len;  in esp_dma_setup()
317 	esc->sc_dmasize = count;  in esp_dma_setup()
319 	va = (u_int)*esc->sc_dmaaddr;  in esp_dma_setup()
354 	esc->sc_dma_direction = datain ? D_WRITE : 0;  in esp_dma_setup()
362 	struct esp_softc *esc = (struct esp_softc *)sc;  in esp_dma_go()  local
364 	dbdma_start(esc->sc_dmareg, esc->sc_dmacmd);  in esp_dma_go()
365 	esc->sc_dmaactive = 1;  in esp_dma_go()
371 	struct esp_softc *esc = (struct esp_softc *)sc;  in esp_dma_stop()  local
373 	dbdma_stop(esc->sc_dmareg);  in esp_dma_stop()
374 	esc->sc_dmaactive = 0;  in esp_dma_stop()
380 	struct esp_softc *esc = (struct esp_softc *)sc;  in esp_dma_isactive()  local
382 	return esc->sc_dmaactive;  in esp_dma_isactive()
503 	struct esp_softc *esc;  in esp_shutdown()  local
506 	esc = device_private(self);  in esp_shutdown()
507 	sc = &esc->sc_ncr53c9x;  in esp_shutdown()