Пример #1
0
static void
uhci_cardbus_attach(device_t parent, device_t self,
    void *aux)
{
	struct uhci_cardbus_softc *sc = device_private(self);
	struct cardbus_attach_args *ca = (struct cardbus_attach_args *)aux;
	cardbus_devfunc_t ct = ca->ca_ct;
	cardbus_chipset_tag_t cc = ct->ct_cc;
	cardbus_function_tag_t cf = ct->ct_cf;
	cardbustag_t tag = ca->ca_tag;
	cardbusreg_t csr;
	const char *vendor;
	const char *devname = device_xname(self);
	char devinfo[256];
	usbd_status r;

	sc->sc.sc_dev = self;
	sc->sc.sc_bus.hci_private = sc;

	cardbus_devinfo(ca->ca_id, ca->ca_class, 0, devinfo, sizeof(devinfo));
	printf(": %s (rev. 0x%02x)\n", devinfo, CARDBUS_REVISION(ca->ca_class));

	/* Map I/O registers */
	if (Cardbus_mapreg_map(ct, CARDBUS_CBIO, CARDBUS_MAPREG_TYPE_IO, 0,
			   &sc->sc.iot, &sc->sc.ioh, NULL, &sc->sc.sc_size)) {
		printf("%s: can't map i/o space\n", devname);
		return;
	}

	sc->sc_cc = cc;
	sc->sc_cf = cf;
	sc->sc_ct = ct;
	sc->sc_tag = tag;
	sc->sc.sc_bus.dmatag = ca->ca_dmat;

#if rbus
#else
XXX	(ct->ct_cf->cardbus_io_open)(cc, 0, iob, iob + 0x40);
#endif
	(ct->ct_cf->cardbus_ctrl)(cc, CARDBUS_IO_ENABLE);
	(ct->ct_cf->cardbus_ctrl)(cc, CARDBUS_BM_ENABLE);

	/* Enable the device. */
	csr = cardbus_conf_read(cc, cf, tag, CARDBUS_COMMAND_STATUS_REG);
	cardbus_conf_write(cc, cf, tag, CARDBUS_COMMAND_STATUS_REG,
		       csr | CARDBUS_COMMAND_MASTER_ENABLE
			   | CARDBUS_COMMAND_IO_ENABLE);

	/* Disable interrupts, so we don't get any spurious ones. */
	bus_space_write_2(sc->sc.iot, sc->sc.ioh, UHCI_INTR, 0);

	/* Map and establish the interrupt. */
	sc->sc_ih = cardbus_intr_establish(cc, cf, ca->ca_intrline,
					   IPL_USB, uhci_intr, sc);
	if (sc->sc_ih == NULL) {
		printf("%s: couldn't establish interrupt\n", devname);
		return;
	}

	/* Set LEGSUP register to its default value. */
	cardbus_conf_write(cc, cf, tag, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN);

	switch(cardbus_conf_read(cc, cf, tag, PCI_USBREV) & PCI_USBREV_MASK) {
	case PCI_USBREV_PRE_1_0:
		sc->sc.sc_bus.usbrev = USBREV_PRE_1_0;
		break;
	case PCI_USBREV_1_0:
		sc->sc.sc_bus.usbrev = USBREV_1_0;
		break;
	case PCI_USBREV_1_1:
		sc->sc.sc_bus.usbrev = USBREV_1_1;
		break;
	default:
		sc->sc.sc_bus.usbrev = USBREV_UNKNOWN;
		break;
	}

	/* Figure out vendor for root hub descriptor. */
	vendor = cardbus_findvendor(ca->ca_id);
	sc->sc.sc_id_vendor = CARDBUS_VENDOR(ca->ca_id);
	if (vendor)
		strlcpy(sc->sc.sc_vendor, vendor, sizeof(sc->sc.sc_vendor));
	else
		snprintf(sc->sc.sc_vendor, sizeof(sc->sc.sc_vendor),
		    "vendor 0x%04x", CARDBUS_VENDOR(ca->ca_id));

	r = uhci_init(&sc->sc);
	if (r != USBD_NORMAL_COMPLETION) {
		printf("%s: init failed, error=%d\n", devname, r);

		/* Avoid spurious interrupts. */
		cardbus_intr_disestablish(sc->sc_cc, sc->sc_cf, sc->sc_ih);
		sc->sc_ih = NULL;

		return;
	}

#if NEHCI_CARDBUS > 0
	usb_cardbus_add(&sc->sc_cardbus, ca, self);
#endif

	/* Attach usb device. */
	sc->sc.sc_child = config_found(self, &sc->sc.sc_bus, usbctlprint);
}
Пример #2
0
void
uhci_cardbus_attach(struct device *parent, struct device *self, void *aux)
{
	struct uhci_cardbus_softc *sc = (struct uhci_cardbus_softc *)self;
	struct cardbus_attach_args *ca = aux;
	cardbus_devfunc_t ct = ca->ca_ct;
	cardbus_chipset_tag_t cc = ct->ct_cc;
	cardbus_function_tag_t cf = ct->ct_cf;
	cardbusreg_t csr;
	char devinfo[256];
	usbd_status r;
	const char *vendor;
	const char *devname = sc->sc.sc_bus.bdev.dv_xname;

	cardbus_devinfo(ca->ca_id, ca->ca_class, 0, devinfo, sizeof(devinfo));
	printf(" %s", devinfo);

	/* Map I/O registers */
	if (Cardbus_mapreg_map(ct, PCI_CBIO, CARDBUS_MAPREG_TYPE_IO, 0,
			   &sc->sc.iot, &sc->sc.ioh, NULL, &sc->sc.sc_size)) {
		printf("%s: can't map io space\n", devname);
		return;
	}

	/* Disable interrupts, so we don't get any spurious ones. */
	bus_space_write_2(sc->sc.iot, sc->sc.ioh, UHCI_INTR, 0);

	sc->sc_cc = cc;
	sc->sc_cf = cf;
	sc->sc_ct = ct;
	sc->sc.sc_bus.dmatag = ca->ca_dmat;

	(ct->ct_cf->cardbus_ctrl)(cc, CARDBUS_IO_ENABLE);
	(ct->ct_cf->cardbus_ctrl)(cc, CARDBUS_BM_ENABLE);

	/* Enable the device. */
	csr = cardbus_conf_read(cc, cf, ca->ca_tag,
				CARDBUS_COMMAND_STATUS_REG);
	cardbus_conf_write(cc, cf, ca->ca_tag, CARDBUS_COMMAND_STATUS_REG,
		       csr | CARDBUS_COMMAND_MASTER_ENABLE
			   | CARDBUS_COMMAND_IO_ENABLE);

	sc->sc_ih = cardbus_intr_establish(cc, cf, ca->ca_intrline,
					   IPL_USB, uhci_intr, sc, devname);
	if (sc->sc_ih == NULL) {
		printf("%s: couldn't establish interrupt\n", devname);
		return;
	}
	printf(": irq %d\n", ca->ca_intrline);

	/* Set LEGSUP register to its default value. */
	cardbus_conf_write(cc, cf, ca->ca_tag, PCI_LEGSUP,
			   PCI_LEGSUP_USBPIRQDEN);

	switch(cardbus_conf_read(cc, cf, ca->ca_tag, PCI_USBREV) & PCI_USBREV_MASK) {
	case PCI_USBREV_PRE_1_0:
		sc->sc.sc_bus.usbrev = USBREV_PRE_1_0;
		break;
	case PCI_USBREV_1_0:
		sc->sc.sc_bus.usbrev = USBREV_1_0;
		break;
	case PCI_USBREV_1_1:
		sc->sc.sc_bus.usbrev = USBREV_1_1;
		break;
	default:
		sc->sc.sc_bus.usbrev = USBREV_UNKNOWN;
		break;
	}

	uhci_run(&sc->sc, 0);			/* stop the controller */
						/* disable interrupts */
	bus_space_barrier(sc->sc.iot, sc->sc.ioh, 0, sc->sc.sc_size,
	    BUS_SPACE_BARRIER_READ|BUS_SPACE_BARRIER_WRITE);
	bus_space_write_2(sc->sc.iot, sc->sc.ioh, UHCI_INTR, 0);

	/* Figure out vendor for root hub descriptor. */
	vendor = cardbus_findvendor(ca->ca_id);
	sc->sc.sc_id_vendor = CARDBUS_VENDOR(ca->ca_id);
	if (vendor)
		strlcpy(sc->sc.sc_vendor, vendor, sizeof (sc->sc.sc_vendor));
	else
		snprintf(sc->sc.sc_vendor, sizeof(sc->sc.sc_vendor),
		    "vendor 0x%04x", CARDBUS_VENDOR(ca->ca_id));
	
	r = uhci_init(&sc->sc);
	if (r != USBD_NORMAL_COMPLETION) {
		printf("%s: init failed, error=%d\n", devname, r);
		bus_space_unmap(sc->sc.iot, sc->sc.ioh, sc->sc.sc_size);
		return;
	}

	/* Attach usb device. */
	sc->sc.sc_child = config_found((void *)sc, &sc->sc.sc_bus,
				       usbctlprint);
}
Пример #3
0
void
ehci_cardbus_attach(struct device *parent, struct device *self, void *aux)
{
	struct ehci_cardbus_softc *sc = (struct ehci_cardbus_softc *)self;
	struct cardbus_attach_args *ca = aux;
	cardbus_devfunc_t ct = ca->ca_ct;
	cardbus_chipset_tag_t cc = ct->ct_cc;
	pci_chipset_tag_t pc = ca->ca_pc;
	cardbus_function_tag_t cf = ct->ct_cf;
	pcireg_t csr;
	usbd_status r;
	const char *vendor;
	const char *devname = sc->sc.sc_bus.bdev.dv_xname;

	/* Map I/O registers */
	if (Cardbus_mapreg_map(ct, CARDBUS_CBMEM, PCI_MAPREG_TYPE_MEM, 0,
			   &sc->sc.iot, &sc->sc.ioh, NULL, &sc->sc.sc_size)) {
		printf(": can't map mem space\n");
		return;
	}

	sc->sc_cc = cc;
	sc->sc_cf = cf;
	sc->sc_ct = ct;
	sc->sc.sc_bus.dmatag = ca->ca_dmat;

	(ct->ct_cf->cardbus_ctrl)(cc, CARDBUS_MEM_ENABLE);
	(ct->ct_cf->cardbus_ctrl)(cc, CARDBUS_BM_ENABLE);

	/* Enable the device. */
	csr = pci_conf_read(pc, ca->ca_tag,
				PCI_COMMAND_STATUS_REG);
	pci_conf_write(pc, ca->ca_tag, PCI_COMMAND_STATUS_REG,
		       csr | PCI_COMMAND_MASTER_ENABLE
			   | PCI_COMMAND_MEM_ENABLE);

	/* Disable interrupts, so we don't get any spurious ones. */
	sc->sc.sc_offs = EREAD1(&sc->sc, EHCI_CAPLENGTH);
	EOWRITE2(&sc->sc, EHCI_USBINTR, 0);

	sc->sc_ih = cardbus_intr_establish(cc, cf, ca->ca_intrline,
					   IPL_USB, ehci_intr, sc, devname);
	if (sc->sc_ih == NULL) {
		printf(": unable to establish interrupt\n");
		return;
	}
	printf(": irq %d\n", ca->ca_intrline);

	/* Figure out vendor for root hub descriptor. */
	vendor = cardbus_findvendor(ca->ca_id);
	sc->sc.sc_id_vendor = PCI_VENDOR(ca->ca_id);
	if (vendor)
		strlcpy(sc->sc.sc_vendor, vendor, sizeof(sc->sc.sc_vendor));
	else
		snprintf(sc->sc.sc_vendor, sizeof(sc->sc.sc_vendor),
		    "vendor 0x%04x", PCI_VENDOR(ca->ca_id));
	
	r = ehci_init(&sc->sc);
	if (r != USBD_NORMAL_COMPLETION) {
		printf("%s: init failed, error=%d\n", devname, r);

		/* Avoid spurious interrupts. */
		cardbus_intr_disestablish(sc->sc_cc, sc->sc_cf, sc->sc_ih);
		sc->sc_ih = NULL;

		return;
	}

	/* Attach usb device. */
	config_found(self, &sc->sc.sc_bus, usbctlprint);
}