void octohci_attach(struct device *parent, struct device *self, void *aux) { struct octohci_softc *sc = (struct octohci_softc *)self; struct octuctl_attach_args *aa = aux; char *devname; uint64_t port_ctl; int rc; int s; sc->sc_ohci.iot = aa->aa_bust; sc->sc_ohci.sc_bus.pipe_size = sizeof(struct usbd_pipe); sc->sc_ohci.sc_bus.dmatag = aa->aa_dmat; rc = bus_space_map(sc->sc_ohci.iot, UCTL_OHCI_BASE, UCTL_OHCI_SIZE, 0, &sc->sc_ohci.ioh); KASSERT(rc == 0); port_ctl = bus_space_read_8(aa->aa_octuctl_bust, aa->aa_ioh, UCTL_OHCI_CTL); port_ctl &= ~UCTL_OHCI_CTL_L2C_ADDR_MSB_MASK; port_ctl |= (1 << UCTL_OHCI_CTL_L2C_DESC_EMOD_SHIFT); port_ctl |= (1 << UCTL_OHCI_CTL_L2C_BUFF_EMOD_SHIFT); bus_space_write_8(aa->aa_octuctl_bust, aa->aa_ioh, UCTL_OHCI_CTL, port_ctl); s = splusb(); sc->sc_ohci.sc_id_vendor = 0; strlcpy(sc->sc_ohci.sc_vendor, "Octeon", sizeof(sc->sc_ohci.sc_vendor)); sc->sc_ih = octeon_intr_establish(CIU_INT_USB, IPL_USB, ohci_intr, (void *)&sc->sc_ohci, devname); KASSERT(sc->sc_ih != NULL); if ((ohci_checkrev(&sc->sc_ohci) != USBD_NORMAL_COMPLETION) || (ohci_handover(&sc->sc_ohci) != USBD_NORMAL_COMPLETION)) goto failed; /* ignore interrupts for now */ sc->sc_ohci.sc_bus.dying = 1; config_defer(self, octohci_attach_deferred); splx(s); return; failed: octeon_intr_disestablish(sc->sc_ih); bus_space_unmap(sc->sc_ohci.iot, sc->sc_ohci.ioh, UCTL_OHCI_SIZE); splx(s); return; }
void ohci_voyager_attach(struct device *parent, struct device *self, void *aux) { struct ohci_voyager_softc *sc = (struct ohci_voyager_softc *)self; struct voyager_attach_args *vaa = (struct voyager_attach_args *)aux; struct pci_attach_args *pa = vaa->vaa_pa; int s; const char *vendor; char *devname = sc->sc.sc_bus.bdev.dv_xname; /* Map I/O registers */ sc->sc.sc_size = VOYAGER_OHCI_SIZE; sc->sc.iot = vaa->vaa_mmiot; if (bus_space_subregion(vaa->vaa_mmiot, vaa->vaa_mmioh, VOYAGER_OHCI_BASE, VOYAGER_OHCI_SIZE, &sc->sc.ioh) != 0) { printf(": can't map mem space\n"); return; } /* Record what interrupts were enabled by SMM/BIOS. */ sc->sc.sc_intre = bus_space_read_4(sc->sc.iot, sc->sc.ioh, OHCI_INTERRUPT_ENABLE); /* Disable interrupts, so we don't get any spurious ones. */ bus_space_write_4(sc->sc.iot, sc->sc.ioh, OHCI_INTERRUPT_DISABLE, OHCI_MIE); sc->sc.sc_bus.dmatag = pa->pa_dmat; 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_4(sc->sc.iot, sc->sc.ioh, OHCI_INTERRUPT_DISABLE, OHCI_MIE); s = splusb(); /* establish the interrupt. */ sc->sc_ih = voyager_intr_establish(parent, VOYAGER_INTR_USB_HOST, IPL_USB, ohci_intr, sc, devname); if (sc->sc_ih == NULL) { printf(": couldn't establish interrupt\n"); splx(s); return; } printf(": %s", voyager_intr_string(sc->sc_ih)); /* Figure out vendor for root hub descriptor. */ vendor = pci_findvendor(pa->pa_id); sc->sc.sc_id_vendor = PCI_VENDOR(pa->pa_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(pa->pa_id)); /* Display revision and perform legacy emulation handover. */ if (ohci_checkrev(&sc->sc) != USBD_NORMAL_COMPLETION || ohci_handover(&sc->sc) != USBD_NORMAL_COMPLETION) { splx(s); return; } /* Ignore interrupts for now */ sc->sc.sc_bus.dying = 1; config_defer(self, ohci_voyager_attach_deferred); splx(s); }
void ohci_pci_attach(struct device *parent, struct device *self, void *aux) { struct ohci_pci_softc *sc = (struct ohci_pci_softc *)self; struct pci_attach_args *pa = (struct pci_attach_args *)aux; pci_chipset_tag_t pc = pa->pa_pc; char const *intrstr; pci_intr_handle_t ih; int s; const char *vendor; char *devname = sc->sc.sc_bus.bdev.dv_xname; /* Map I/O registers */ if (pci_mapreg_map(pa, PCI_CBMEM, PCI_MAPREG_TYPE_MEM, 0, &sc->sc.iot, &sc->sc.ioh, NULL, &sc->sc.sc_size, 0)) { printf(": can't map mem space\n"); return; } /* Record what interrupts were enabled by SMM/BIOS. */ sc->sc.sc_intre = bus_space_read_4(sc->sc.iot, sc->sc.ioh, OHCI_INTERRUPT_ENABLE); /* Disable interrupts, so we don't get any spurious ones. */ bus_space_write_4(sc->sc.iot, sc->sc.ioh, OHCI_INTERRUPT_DISABLE, OHCI_MIE); sc->sc_pc = pc; sc->sc.sc_bus.dmatag = pa->pa_dmat; 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_4(sc->sc.iot, sc->sc.ioh, OHCI_INTERRUPT_DISABLE, OHCI_MIE); s = splusb(); /* Map and establish the interrupt. */ if (pci_intr_map(pa, &ih)) { printf(": couldn't map interrupt\n"); bus_space_unmap(sc->sc.iot, sc->sc.ioh, sc->sc.sc_size); splx(s); return; } intrstr = pci_intr_string(pc, ih); sc->sc_ih = pci_intr_establish(pc, ih, IPL_USB, ohci_intr, sc, devname); if (sc->sc_ih == NULL) { printf(": couldn't establish interrupt"); if (intrstr != NULL) printf(" at %s", intrstr); printf("\n"); bus_space_unmap(sc->sc.iot, sc->sc.ioh, sc->sc.sc_size); splx(s); return; } printf(": %s", intrstr); /* Figure out vendor for root hub descriptor. */ vendor = pci_findvendor(pa->pa_id); sc->sc.sc_id_vendor = PCI_VENDOR(pa->pa_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(pa->pa_id)); /* Display revision and perform legacy emulation handover. */ if (ohci_checkrev(&sc->sc) != USBD_NORMAL_COMPLETION || ohci_handover(&sc->sc) != USBD_NORMAL_COMPLETION) { bus_space_unmap(sc->sc.iot, sc->sc.ioh, sc->sc.sc_size); splx(s); return; } /* Ignore interrupts for now */ sc->sc.sc_dying = 1; config_defer(self, ohci_pci_attach_deferred); splx(s); return; }
void ohci_cardbus_attach(struct device *parent, struct device *self, void *aux) { struct ohci_cardbus_softc *sc = (struct ohci_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; } /* Disable interrupts, so we don't get any spurious ones. */ bus_space_write_4(sc->sc.iot, sc->sc.ioh, OHCI_INTERRUPT_DISABLE, OHCI_MIE); 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); sc->sc_ih = cardbus_intr_establish(cc, cf, ca->ca_intrline, IPL_USB, ohci_intr, sc, devname); if (sc->sc_ih == NULL) { printf(": couldn't establish interrupt\n"); return; } printf(": irq %d", 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)); /* Display revision and perform legacy emulation handover. */ if (ohci_checkrev(&sc->sc) != USBD_NORMAL_COMPLETION || ohci_handover(&sc->sc) != USBD_NORMAL_COMPLETION) { cardbus_intr_disestablish(sc->sc_cc, sc->sc_cf, sc->sc_ih); sc->sc_ih = 0; return; } r = ohci_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 = 0; return; } /* Attach usb device. */ config_found(self, &sc->sc.sc_bus, usbctlprint); }
void pxaohci_attach(struct device *parent, struct device *self, void *aux) { struct pxaohci_softc *sc = (struct pxaohci_softc *)self; struct pxaip_attach_args *pxa = aux; usbd_status r; sc->sc.iot = pxa->pxa_iot; sc->sc.sc_bus.dmatag = pxa->pxa_dmat; sc->sc_ih = NULL; sc->sc.sc_size = 0; /* Map I/O space */ if (bus_space_map(sc->sc.iot, PXA2X0_USBHC_BASE, PXA2X0_USBHC_SIZE, 0, &sc->sc.ioh)) { printf(": cannot map mem space\n"); return; } sc->sc.sc_size = PXA2X0_USBHC_SIZE; /* XXX copied from ohci_pci.c. needed? */ bus_space_barrier(sc->sc.iot, sc->sc.ioh, 0, sc->sc.sc_size, BUS_SPACE_BARRIER_READ|BUS_SPACE_BARRIER_WRITE); /* start the usb clock */ pxa2x0_clkman_config(CKEN_USBHC, 1); pxaohci_enable(sc); /* Disable interrupts, so we don't get any spurious ones. */ bus_space_write_4(sc->sc.iot, sc->sc.ioh, OHCI_INTERRUPT_DISABLE, OHCI_MIE); sc->sc_ih = pxa2x0_intr_establish(PXA2X0_INT_USBH1, IPL_USB, ohci_intr, &sc->sc, sc->sc.sc_bus.bdev.dv_xname); if (sc->sc_ih == NULL) { printf(": unable to establish interrupt\n"); pxaohci_disable(sc); pxa2x0_clkman_config(CKEN_USBHC, 0); bus_space_unmap(sc->sc.iot, sc->sc.ioh, sc->sc.sc_size); sc->sc.sc_size = 0; return; } strlcpy(sc->sc.sc_vendor, "PXA27x", sizeof(sc->sc.sc_vendor)); if (ohci_checkrev(&sc->sc) != USBD_NORMAL_COMPLETION) goto unsupported; r = ohci_init(&sc->sc); if (r != USBD_NORMAL_COMPLETION) { printf("%s: init failed, error=%d\n", sc->sc.sc_bus.bdev.dv_xname, r); unsupported: pxa2x0_intr_disestablish(sc->sc_ih); sc->sc_ih = NULL; pxaohci_disable(sc); pxa2x0_clkman_config(CKEN_USBHC, 0); bus_space_unmap(sc->sc.iot, sc->sc.ioh, sc->sc.sc_size); sc->sc.sc_size = 0; return; } config_found(self, &sc->sc.sc_bus, usbctlprint); }