Lines Matching refs:bus
60 struct ssb_bus *bus; in ssb_pci_dev_to_bus() local
63 list_for_each_entry(bus, &buses, list) { in ssb_pci_dev_to_bus()
64 if (bus->bustype == SSB_BUSTYPE_PCI && in ssb_pci_dev_to_bus()
65 bus->host_pci == pdev) in ssb_pci_dev_to_bus()
68 bus = NULL; in ssb_pci_dev_to_bus()
72 return bus; in ssb_pci_dev_to_bus()
79 struct ssb_bus *bus; in ssb_pcmcia_dev_to_bus() local
82 list_for_each_entry(bus, &buses, list) { in ssb_pcmcia_dev_to_bus()
83 if (bus->bustype == SSB_BUSTYPE_PCMCIA && in ssb_pcmcia_dev_to_bus()
84 bus->host_pcmcia == pdev) in ssb_pcmcia_dev_to_bus()
87 bus = NULL; in ssb_pcmcia_dev_to_bus()
91 return bus; in ssb_pcmcia_dev_to_bus()
96 int (*func)(struct ssb_bus *bus, unsigned long data)) in ssb_for_each_bus_call() argument
98 struct ssb_bus *bus; in ssb_for_each_bus_call() local
102 list_for_each_entry(bus, &buses, list) { in ssb_for_each_bus_call()
103 res = func(bus, data); in ssb_for_each_bus_call()
161 int ssb_bus_resume(struct ssb_bus *bus) in ssb_bus_resume() argument
168 bus->mapped_device = NULL; in ssb_bus_resume()
170 bus->pcicore.setup_done = 0; in ssb_bus_resume()
173 err = ssb_bus_powerup(bus, 0); in ssb_bus_resume()
176 err = ssb_pcmcia_hardware_setup(bus); in ssb_bus_resume()
178 ssb_bus_may_powerdown(bus); in ssb_bus_resume()
181 ssb_chipco_resume(&bus->chipco); in ssb_bus_resume()
182 ssb_bus_may_powerdown(bus); in ssb_bus_resume()
188 int ssb_bus_suspend(struct ssb_bus *bus) in ssb_bus_suspend() argument
190 ssb_chipco_suspend(&bus->chipco); in ssb_bus_suspend()
191 ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0); in ssb_bus_suspend()
207 int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx) in ssb_devices_freeze() argument
214 ctx->bus = bus; in ssb_devices_freeze()
215 WARN_ON(bus->nr_devices > ARRAY_SIZE(ctx->device_frozen)); in ssb_devices_freeze()
217 for (i = 0; i < bus->nr_devices; i++) { in ssb_devices_freeze()
218 sdev = ssb_device_get(&bus->devices[i]); in ssb_devices_freeze()
243 struct ssb_bus *bus = ctx->bus; in ssb_devices_thaw() local
249 for (i = 0; i < bus->nr_devices; i++) { in ssb_devices_thaw()
252 sdev = &bus->devices[i]; in ssb_devices_thaw()
415 static void ssb_devices_unregister(struct ssb_bus *bus) in ssb_devices_unregister() argument
420 for (i = bus->nr_devices - 1; i >= 0; i--) { in ssb_devices_unregister()
421 sdev = &(bus->devices[i]); in ssb_devices_unregister()
427 if (bus->bustype == SSB_BUSTYPE_SSB) in ssb_devices_unregister()
428 platform_device_unregister(bus->watchdog); in ssb_devices_unregister()
432 void ssb_bus_unregister(struct ssb_bus *bus) in ssb_bus_unregister() argument
436 err = ssb_gpio_unregister(bus); in ssb_bus_unregister()
441 ssb_devices_unregister(bus); in ssb_bus_unregister()
442 list_del(&bus->list); in ssb_bus_unregister()
445 ssb_pcmcia_exit(bus); in ssb_bus_unregister()
446 ssb_pci_exit(bus); in ssb_bus_unregister()
447 ssb_iounmap(bus); in ssb_bus_unregister()
459 static int ssb_devices_register(struct ssb_bus *bus) in ssb_devices_register() argument
467 for (i = 0; i < bus->nr_devices; i++) { in ssb_devices_register()
468 sdev = &(bus->devices[i]); in ssb_devices_register()
493 dev->bus = &ssb_bustype; in ssb_devices_register()
494 dev_set_name(dev, "ssb%u:%d", bus->busnumber, dev_idx); in ssb_devices_register()
496 switch (bus->bustype) { in ssb_devices_register()
499 sdev->irq = bus->host_pci->irq; in ssb_devices_register()
500 dev->parent = &bus->host_pci->dev; in ssb_devices_register()
506 sdev->irq = bus->host_pcmcia->irq; in ssb_devices_register()
507 dev->parent = &bus->host_pcmcia->dev; in ssb_devices_register()
512 dev->parent = &bus->host_sdio->dev; in ssb_devices_register()
536 if (bus->mipscore.pflash.present) { in ssb_devices_register()
544 if (bus->mipscore.sflash.present) { in ssb_devices_register()
554 ssb_devices_unregister(bus); in ssb_devices_register()
561 struct ssb_bus *bus, *n; in ssb_attach_queued_buses() local
565 list_for_each_entry_safe(bus, n, &attach_queue, list) { in ssb_attach_queued_buses()
567 list_del(&bus->list); in ssb_attach_queued_buses()
574 err = ssb_bus_powerup(bus, 0); in ssb_attach_queued_buses()
577 ssb_pcicore_init(&bus->pcicore); in ssb_attach_queued_buses()
578 if (bus->bustype == SSB_BUSTYPE_SSB) in ssb_attach_queued_buses()
579 ssb_watchdog_register(bus); in ssb_attach_queued_buses()
581 err = ssb_gpio_init(bus); in ssb_attach_queued_buses()
587 ssb_bus_may_powerdown(bus); in ssb_attach_queued_buses()
589 err = ssb_devices_register(bus); in ssb_attach_queued_buses()
593 list_del(&bus->list); in ssb_attach_queued_buses()
596 list_move_tail(&bus->list, &buses); in ssb_attach_queued_buses()
602 static int ssb_fetch_invariants(struct ssb_bus *bus, in ssb_fetch_invariants() argument
609 err = get_invariants(bus, &iv); in ssb_fetch_invariants()
612 memcpy(&bus->boardinfo, &iv.boardinfo, sizeof(iv.boardinfo)); in ssb_fetch_invariants()
613 memcpy(&bus->sprom, &iv.sprom, sizeof(iv.sprom)); in ssb_fetch_invariants()
614 bus->has_cardbus_slot = iv.has_cardbus_slot; in ssb_fetch_invariants()
620 ssb_bus_register(struct ssb_bus *bus, in ssb_bus_register() argument
626 spin_lock_init(&bus->bar_lock); in ssb_bus_register()
627 INIT_LIST_HEAD(&bus->list); in ssb_bus_register()
629 spin_lock_init(&bus->gpio_lock); in ssb_bus_register()
633 err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1); in ssb_bus_register()
638 err = ssb_sdio_init(bus); in ssb_bus_register()
643 bus->busnumber = next_busnumber; in ssb_bus_register()
645 err = ssb_bus_scan(bus, baseaddr); in ssb_bus_register()
650 err = ssb_pci_init(bus); in ssb_bus_register()
654 err = ssb_pcmcia_init(bus); in ssb_bus_register()
659 err = ssb_bus_powerup(bus, 0); in ssb_bus_register()
662 ssb_chipcommon_init(&bus->chipco); in ssb_bus_register()
663 ssb_extif_init(&bus->extif); in ssb_bus_register()
664 ssb_mipscore_init(&bus->mipscore); in ssb_bus_register()
665 err = ssb_fetch_invariants(bus, get_invariants); in ssb_bus_register()
667 ssb_bus_may_powerdown(bus); in ssb_bus_register()
670 ssb_bus_may_powerdown(bus); in ssb_bus_register()
675 list_add_tail(&bus->list, &attach_queue); in ssb_bus_register()
689 list_del(&bus->list); in ssb_bus_register()
691 ssb_pcmcia_exit(bus); in ssb_bus_register()
693 ssb_pci_exit(bus); in ssb_bus_register()
695 ssb_iounmap(bus); in ssb_bus_register()
697 ssb_sdio_exit(bus); in ssb_bus_register()
700 ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0); in ssb_bus_register()
705 int ssb_bus_pcibus_register(struct ssb_bus *bus, struct pci_dev *host_pci) in ssb_bus_pcibus_register() argument
709 bus->bustype = SSB_BUSTYPE_PCI; in ssb_bus_pcibus_register()
710 bus->host_pci = host_pci; in ssb_bus_pcibus_register()
711 bus->ops = &ssb_pci_ops; in ssb_bus_pcibus_register()
713 err = ssb_bus_register(bus, ssb_pci_get_invariants, 0); in ssb_bus_pcibus_register()
729 int ssb_bus_pcmciabus_register(struct ssb_bus *bus, in ssb_bus_pcmciabus_register() argument
735 bus->bustype = SSB_BUSTYPE_PCMCIA; in ssb_bus_pcmciabus_register()
736 bus->host_pcmcia = pcmcia_dev; in ssb_bus_pcmciabus_register()
737 bus->ops = &ssb_pcmcia_ops; in ssb_bus_pcmciabus_register()
739 err = ssb_bus_register(bus, ssb_pcmcia_get_invariants, baseaddr); in ssb_bus_pcmciabus_register()
751 int ssb_bus_sdiobus_register(struct ssb_bus *bus, struct sdio_func *func, in ssb_bus_sdiobus_register() argument
756 bus->bustype = SSB_BUSTYPE_SDIO; in ssb_bus_sdiobus_register()
757 bus->host_sdio = func; in ssb_bus_sdiobus_register()
758 bus->ops = &ssb_sdio_ops; in ssb_bus_sdiobus_register()
759 bus->quirks = quirks; in ssb_bus_sdiobus_register()
761 err = ssb_bus_register(bus, ssb_sdio_get_invariants, ~0); in ssb_bus_sdiobus_register()
774 int ssb_bus_host_soc_register(struct ssb_bus *bus, unsigned long baseaddr) in ssb_bus_host_soc_register() argument
778 bus->bustype = SSB_BUSTYPE_SSB; in ssb_bus_host_soc_register()
779 bus->ops = &ssb_host_soc_ops; in ssb_bus_host_soc_register()
781 err = ssb_bus_register(bus, ssb_host_soc_get_invariants, baseaddr); in ssb_bus_host_soc_register()
794 drv->drv.bus = &ssb_bustype; in __ssb_driver_register()
809 struct ssb_bus *bus = dev->bus; in ssb_set_devtypedata() local
813 for (i = 0; i < bus->nr_devices; i++) { in ssb_set_devtypedata()
814 ent = &(bus->devices[i]); in ssb_set_devtypedata()
941 u32 ssb_clockspeed(struct ssb_bus *bus) in ssb_clockspeed() argument
947 if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU) in ssb_clockspeed()
948 return ssb_pmu_get_controlclock(&bus->chipco); in ssb_clockspeed()
950 if (ssb_extif_available(&bus->extif)) in ssb_clockspeed()
951 ssb_extif_get_clockcontrol(&bus->extif, &plltype, in ssb_clockspeed()
953 else if (bus->chipco.dev) in ssb_clockspeed()
954 ssb_chipco_get_clockcontrol(&bus->chipco, &plltype, in ssb_clockspeed()
959 if (bus->chip_id == 0x5365) { in ssb_clockspeed()
1123 u16 chip_id = dev->bus->chip_id; in ssb_dma_translation_special_bit()
1135 switch (dev->bus->bustype) { in ssb_dma_translation()
1139 if (pci_is_pcie(dev->bus->host_pci) && in ssb_dma_translation()
1155 int ssb_bus_may_powerdown(struct ssb_bus *bus) in ssb_bus_may_powerdown() argument
1164 if (bus->bustype == SSB_BUSTYPE_SSB) in ssb_bus_may_powerdown()
1167 cc = &bus->chipco; in ssb_bus_may_powerdown()
1175 err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0); in ssb_bus_may_powerdown()
1179 bus->powered_up = 0; in ssb_bus_may_powerdown()
1187 int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl) in ssb_bus_powerup() argument
1192 err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1); in ssb_bus_powerup()
1196 bus->powered_up = 1; in ssb_bus_powerup()
1199 ssb_chipco_set_clockmode(&bus->chipco, mode); in ssb_bus_powerup()
1223 void ssb_commit_settings(struct ssb_bus *bus) in ssb_commit_settings() argument
1228 dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev; in ssb_commit_settings()
1230 dev = bus->chipco.dev; in ssb_commit_settings()