Cross Reference: /src/sys/dev/pci/if_ntwoc

Lines Matching defs:sca
113 	struct sca_softc sc_sca;	/* the SCA itself */
147  * functions that read and write to the sca registers
194 	struct sca_softc *sca = &sc->sc_sca;
221 			   &sca->sc_iot, &sca->sc_ioh, NULL, NULL)) {
222 		aprint_error_dev(self, "Can't map register space (SCA)\n");
265 	 *  0x20 - Master RAM   - Map SCA Base at 0
285 	 * pass the DMA tag to the SCA
287 	sca->sc_usedma = 1;
288 	sca->scu_dmat = pa->pa_dmat;
293 	frontend_cr = bus_space_read_2(sca->sc_iot, sca->sc_ioh, NTWOC_FECR);
334 	 * initialize the SCA.  This will allocate DMAable memory based
338 	sca->sc_parent = self;
339 	sca->sc_read_1 = ntwoc_pci_sca_read_1;
340 	sca->sc_read_2 = ntwoc_pci_sca_read_2;
341 	sca->sc_write_1 = ntwoc_pci_sca_write_1;
342 	sca->sc_write_2 = ntwoc_pci_sca_write_2;
343 	sca->sc_dtr_callback = ntwoc_pci_dtr_callback;
344 	sca->sc_clock_callback = ntwoc_pci_clock_callback;
345 	sca->sc_aux = sc;
346 	sca->sc_numports = numports;
360 	ntwoc_pci_get_clock(&sca->sc_ports[0], flags & NTWOC_FLAGS_CLK0_MASK,
362 	if (sca->sc_numports > 1)
363 		ntwoc_pci_get_clock(&sca->sc_ports[1],
368 	ntwoc_pci_alloc_dma(sca);
369 	ntwoc_pci_setup_dma(sca);
371 	sca_init(sca);
378 	sca_port_attach(sca, 0);
380 		sca_port_attach(sca, 1);
396 	sca->sc_baseclock = SCA_BASECLOCK;
471 	 * shut down the SCA ports
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