Exemplos de ASC_GET_CHIP_VER_NO em C++ (Cpp)

Exemplo n.º 1

Arquivo: adv_isa.c Projeto: ryo/netbsd-src

void
adv_isa_attach(device_t parent, device_t self, void *aux)
{
	struct isa_attach_args *ia = aux;
	ASC_SOFTC *sc = device_private(self);
	bus_space_tag_t iot = ia->ia_iot;
	bus_space_handle_t ioh;
	isa_chipset_tag_t ic = ia->ia_ic;
	int error;

	printf("\n");

	sc->sc_dev = self;
	sc->sc_flags = 0x0;

	if (bus_space_map(iot, ia->ia_io[0].ir_addr, ASC_IOADR_GAP, 0, &ioh)) {
		aprint_error_dev(sc->sc_dev, "can't map i/o space\n");
		return;
	}

	sc->sc_iot = iot;
	sc->sc_ioh = ioh;
	sc->sc_dmat = ia->ia_dmat;
	sc->bus_type = ASC_IS_ISA;
	sc->chip_version = ASC_GET_CHIP_VER_NO(iot, ioh);
	/*
	 * Memo:
	 * for EISA cards:
	 * sc->chip_version = (ASC_CHIP_MIN_VER_EISA - 1) + ea->ea_pid[1];
	 */

	/*
	 * Initialize the board
	 */
	if (adv_init(sc)) {
		aprint_error_dev(sc->sc_dev, "adv_init failed\n");
		return;
	}

	if ((error = isa_dmacascade(ic, ia->ia_drq[0].ir_drq)) != 0) {
		aprint_error_dev(sc->sc_dev,
		    "unable to cascade DRQ, error = %d\n", error);
		return;
	}

	sc->sc_ih = isa_intr_establish(ic, ia->ia_irq[0].ir_irq, IST_EDGE,
	    IPL_BIO, adv_intr, sc);
	if (sc->sc_ih == NULL) {
		aprint_error_dev(sc->sc_dev, "couldn't establish interrupt\n");
		return;
	}

	adv_attach(sc);
}

Exemplo n.º 2

Arquivo: adv_cardbus.c Projeto: Tommmster/netbsd-avr32

void
adv_cardbus_attach(struct device *parent, struct device *self,
    void *aux)
{
	struct cardbus_attach_args *ca = aux;
	struct adv_cardbus_softc *csc = device_private(self);
	struct asc_softc *sc = &csc->sc_adv;
	cardbus_devfunc_t ct = ca->ca_ct;
	cardbus_chipset_tag_t cc = ct->ct_cc;
	cardbus_function_tag_t cf = ct->ct_cf;
	bus_space_tag_t iot;
	bus_space_handle_t ioh;
	pcireg_t reg;
	u_int8_t latency = 0x20;

	sc->sc_flags = 0;

	if (PCI_VENDOR(ca->ca_id) == PCI_VENDOR_ADVSYS) {
		switch (PCI_PRODUCT(ca->ca_id)) {
		case PCI_PRODUCT_ADVSYS_1200A:
			printf(": AdvanSys ASC1200A SCSI adapter\n");
			latency = 0;
			break;

		case PCI_PRODUCT_ADVSYS_1200B:
			printf(": AdvanSys ASC1200B SCSI adapter\n");
			latency = 0;
			break;

		case PCI_PRODUCT_ADVSYS_ULTRA:
			switch (PCI_REVISION(ca->ca_class)) {
			case ASC_PCI_REVISION_3050:
				printf(": AdvanSys ABP-9xxUA SCSI adapter\n");
				break;

			case ASC_PCI_REVISION_3150:
				printf(": AdvanSys ABP-9xxU SCSI adapter\n");
				break;
			}
			break;

		default:
			printf(": unknown model!\n");
			return;
		}
	}

	csc->sc_ct = ct;
	csc->sc_tag = ca->ca_tag;
	csc->sc_intrline = ca->ca_intrline;
	csc->sc_cbenable = 0;

	/*
	 * Map the device.
	 */
	csc->sc_csr = PCI_COMMAND_MASTER_ENABLE;

#ifdef ADV_CARDBUS_ALLOW_MEMIO
	if (Cardbus_mapreg_map(csc->sc_ct, ADV_CARDBUS_MMBA,
	    PCI_MAPREG_TYPE_MEM|PCI_MAPREG_MEM_TYPE_32BIT, 0,
	    &iot, &ioh, NULL, &csc->sc_size) == 0) {
#ifdef ADV_CARDBUS_DEBUG
		printf("%s: memio enabled\n", DEVNAME(sc));
#endif
		csc->sc_cbenable = CARDBUS_MEM_ENABLE;
		csc->sc_csr |= PCI_COMMAND_MEM_ENABLE;
	} else
#endif
	if (Cardbus_mapreg_map(csc->sc_ct, ADV_CARDBUS_IOBA,
	    PCI_MAPREG_TYPE_IO, 0, &iot, &ioh, NULL, &csc->sc_size) == 0) {
#ifdef ADV_CARDBUS_DEBUG
		printf("%s: io enabled\n", DEVNAME(sc));
#endif
		csc->sc_cbenable = CARDBUS_IO_ENABLE;
		csc->sc_csr |= PCI_COMMAND_IO_ENABLE;
	} else {
		aprint_error_dev(&sc->sc_dev, "unable to map device registers\n");
		return;
	}

	/* Make sure the right access type is on the CardBus bridge. */
	(*ct->ct_cf->cardbus_ctrl)(cc, csc->sc_cbenable);
	(*ct->ct_cf->cardbus_ctrl)(cc, CARDBUS_BM_ENABLE);

	/* Enable the appropriate bits in the PCI CSR. */
	reg = cardbus_conf_read(cc, cf, ca->ca_tag, PCI_COMMAND_STATUS_REG);
	reg &= ~(PCI_COMMAND_IO_ENABLE|PCI_COMMAND_MEM_ENABLE);
	reg |= csc->sc_csr;
	cardbus_conf_write(cc, cf, ca->ca_tag, PCI_COMMAND_STATUS_REG, reg);

	/*
	 * Make sure the latency timer is set to some reasonable
	 * value.
	 */
	reg = cardbus_conf_read(cc, cf, ca->ca_tag, PCI_BHLC_REG);
	if (PCI_LATTIMER(reg) < latency) {
		reg &= ~(PCI_LATTIMER_MASK << PCI_LATTIMER_SHIFT);
		reg |= (latency << PCI_LATTIMER_SHIFT);
		cardbus_conf_write(cc, cf, ca->ca_tag, PCI_BHLC_REG, reg);
	}

	ASC_SET_CHIP_CONTROL(iot, ioh, ASC_CC_HALT);
	ASC_SET_CHIP_STATUS(iot, ioh, 0);

	sc->sc_iot = iot;
	sc->sc_ioh = ioh;
	sc->sc_dmat = ca->ca_dmat;
	sc->pci_device_id = ca->ca_id;
	sc->bus_type = ASC_IS_PCI;
	sc->chip_version = ASC_GET_CHIP_VER_NO(iot, ioh);

	/*
	 * Initialize the board
	 */
	if (adv_init(sc)) {
		printf("adv_init failed\n");
		return;
	}

	/*
	 * Establish the interrupt.
	 */
	sc->sc_ih = cardbus_intr_establish(cc, cf, ca->ca_intrline, IPL_BIO,
	    adv_intr, sc);
	if (sc->sc_ih == NULL) {
		aprint_error_dev(&sc->sc_dev,
				 "unable to establish interrupt\n");
		return;
	}

	/*
	 * Attach.
	 */
	adv_attach(sc);
}