29 static int bcma_bus_match(struct device *dev, const struct device_driver *drv);
37 	return sprintf(buf, "0x%03X\n", core->id.manuf);  in manuf_show()
44 	return sprintf(buf, "0x%03X\n", core->id.id);  in id_show()
46 static DEVICE_ATTR_RO(id);
51 	return sprintf(buf, "0x%02X\n", core->id.rev);  in rev_show()
58 	return sprintf(buf, "0x%X\n", core->id.class);  in class_show()
82 	if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706)  in bcma_cc_core_id()
92 	list_for_each_entry(core, &bus->cores, list) {  in bcma_find_core_unit()
93 		if (core->id.id == coreid && core->core_unit == unit)  in bcma_find_core_unit()
114 	bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg);  in bcma_wait_value()
122 	if (core->io_addr)  in bcma_release_core_dev()
123 		iounmap(core->io_addr);  in bcma_release_core_dev()
124 	if (core->io_wrap)  in bcma_release_core_dev()
125 		iounmap(core->io_wrap);  in bcma_release_core_dev()
146 	if (!parent->of_node)  in bcma_of_find_child_device()
149 	for_each_child_of_node(parent->of_node, node) {  in bcma_of_find_child_device()
154 		if (res.start == core->addr)  in bcma_of_find_child_device()
167 	if (core->dev.of_node) {  in bcma_of_irq_parse()
168 		rc = of_irq_parse_one(core->dev.of_node, num, out_irq);  in bcma_of_irq_parse()
173 	out_irq->np = parent->of_node;  in bcma_of_irq_parse()
174 	out_irq->args_count = 1;  in bcma_of_irq_parse()
175 	out_irq->args[0] = num;  in bcma_of_irq_parse()
177 	laddr[0] = cpu_to_be32(core->addr);  in bcma_of_irq_parse()
187 	if (!IS_ENABLED(CONFIG_OF_IRQ) || !parent->of_node)  in bcma_of_get_irq()
192 		bcma_debug(core->bus, "bcma_of_get_irq() failed with rc=%d\n",  in bcma_of_get_irq()
207 		core->dev.of_node = node;  in bcma_of_fill_device()
209 	core->irq = bcma_of_get_irq(parent, core, 0);  in bcma_of_fill_device()
211 	of_dma_configure(&core->dev, node, false);  in bcma_of_fill_device()
216 	struct bcma_bus *bus = core->bus;  in bcma_core_irq()
219 	switch (bus->hosttype) {  in bcma_core_irq()
221 		return bus->host_pci->irq;  in bcma_core_irq()
223 		if (bus->drv_mips.core && num == 0) {  in bcma_core_irq()
227 		if (bus->dev)  in bcma_core_irq()
228 			return bcma_of_get_irq(bus->dev, core, num);  in bcma_core_irq()
240 	device_initialize(&core->dev);  in bcma_prepare_core()
241 	core->dev.release = bcma_release_core_dev;  in bcma_prepare_core()
242 	core->dev.bus = &bcma_bus_type;  in bcma_prepare_core()
243 	dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index);  in bcma_prepare_core()
244 	core->dev.parent = bus->dev;  in bcma_prepare_core()
245 	if (bus->dev)  in bcma_prepare_core()
246 		bcma_of_fill_device(bus->dev, core);  in bcma_prepare_core()
248 	switch (bus->hosttype) {  in bcma_prepare_core()
250 		core->dma_dev = bus->dev;  in bcma_prepare_core()
251 		core->irq = bus->host_pci->irq;  in bcma_prepare_core()
254 		if (IS_ENABLED(CONFIG_OF) && bus->dev) {  in bcma_prepare_core()
255 			core->dma_dev = bus->dev;  in bcma_prepare_core()
257 			core->dev.dma_mask = &core->dev.coherent_dma_mask;  in bcma_prepare_core()
258 			core->dma_dev = &core->dev;  in bcma_prepare_core()
269 	bus->num = bcma_bus_next_num++;  in bcma_init_bus()
272 	INIT_LIST_HEAD(&bus->cores);  in bcma_init_bus()
273 	bus->nr_cores = 0;  in bcma_init_bus()
282 	err = device_add(&core->dev);  in bcma_register_core()
285 			 core->id.id);  in bcma_register_core()
288 	core->dev_registered = true;  in bcma_register_core()
296 	list_for_each_entry(core, &bus->cores, list) {  in bcma_register_devices()
298 		switch (core->id.id) {  in bcma_register_devices()
311 		if (bcma_is_core_needed_early(core->id.id))  in bcma_register_devices()
315 		if (core->id.id == BCMA_CORE_4706_MAC_GBIT &&  in bcma_register_devices()
316 		    core->core_unit > 0)  in bcma_register_devices()
323 	if (bus->drv_cc.pflash.present) {  in bcma_register_devices()
331 	if (bus->drv_cc.sflash.present) {  in bcma_register_devices()
339 	if (bus->drv_cc.nflash.present) {  in bcma_register_devices()
345 	err = bcma_gpio_init(&bus->drv_cc);  in bcma_register_devices()
346 	if (err == -ENOTSUPP)  in bcma_register_devices()
353 	if (bus->hosttype == BCMA_HOSTTYPE_SOC) {  in bcma_register_devices()
354 		err = bcma_chipco_watchdog_register(&bus->drv_cc);  in bcma_register_devices()
366 	list_for_each_entry_safe(core, tmp, &bus->cores, list) {  in bcma_unregister_cores()
367 		if (!core->dev_registered)  in bcma_unregister_cores()
369 		list_del(&core->list);  in bcma_unregister_cores()
370 		device_unregister(&core->dev);  in bcma_unregister_cores()
372 	if (bus->hosttype == BCMA_HOSTTYPE_SOC)  in bcma_unregister_cores()
373 		platform_device_unregister(bus->drv_cc.watchdog);  in bcma_unregister_cores()
375 	/* Now no one uses internally-handled cores, we can free them */  in bcma_unregister_cores()
376 	list_for_each_entry_safe(core, tmp, &bus->cores, list) {  in bcma_unregister_cores()
377 		list_del(&core->list);  in bcma_unregister_cores()
378 		put_device(&core->dev);  in bcma_unregister_cores()
397 		bus->drv_cc.core = core;  in bcma_bus_register()
398 		bcma_core_chipcommon_early_init(&bus->drv_cc);  in bcma_bus_register()
404 		bus->drv_pci[0].core = core;  in bcma_bus_register()
405 		bcma_core_pci_early_init(&bus->drv_pci[0]);  in bcma_bus_register()
408 	if (bus->dev)  in bcma_bus_register()
409 		of_platform_default_populate(bus->dev->of_node, NULL, bus->dev);  in bcma_bus_register()
412 	list_for_each_entry(core, &bus->cores, list) {  in bcma_bus_register()
413 		if (bcma_is_core_needed_early(core->id.id))  in bcma_bus_register()
419 	if (err == -ENOENT) {  in bcma_bus_register()
427 		bus->drv_cc.core = core;  in bcma_bus_register()
428 		bcma_core_chipcommon_init(&bus->drv_cc);  in bcma_bus_register()
434 		bus->drv_cc_b.core = core;  in bcma_bus_register()
435 		bcma_core_chipcommon_b_init(&bus->drv_cc_b);  in bcma_bus_register()
441 		bus->drv_mips.core = core;  in bcma_bus_register()
442 		bcma_core_mips_init(&bus->drv_mips);  in bcma_bus_register()
448 		bus->drv_pci[0].core = core;  in bcma_bus_register()
449 		bcma_core_pci_init(&bus->drv_pci[0]);  in bcma_bus_register()
455 		bus->drv_pci[1].core = core;  in bcma_bus_register()
456 		bcma_core_pci_init(&bus->drv_pci[1]);  in bcma_bus_register()
462 		bus->drv_pcie2.core = core;  in bcma_bus_register()
463 		bcma_core_pcie2_init(&bus->drv_pcie2);  in bcma_bus_register()
469 		bus->drv_gmac_cmn.core = core;  in bcma_bus_register()
470 		bcma_core_gmac_cmn_init(&bus->drv_gmac_cmn);  in bcma_bus_register()
485 	err = bcma_gpio_unregister(&bus->drv_cc);  in bcma_bus_unregister()
486 	if (err == -EBUSY)  in bcma_bus_unregister()
491 	bcma_core_chipcommon_b_free(&bus->drv_cc_b);  in bcma_bus_unregister()
510 		return -1;  in bcma_bus_early_register()
516 		bus->drv_cc.core = core;  in bcma_bus_early_register()
517 		bcma_core_chipcommon_early_init(&bus->drv_cc);  in bcma_bus_early_register()
523 		bus->drv_mips.core = core;  in bcma_bus_early_register()
524 		bcma_core_mips_early_init(&bus->drv_mips);  in bcma_bus_early_register()
537 	list_for_each_entry(core, &bus->cores, list) {  in bcma_bus_suspend()
538 		struct device_driver *drv = core->dev.driver;  in bcma_bus_suspend()  local
539 		if (drv) {  in bcma_bus_suspend()
540 			struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);  in bcma_bus_suspend()
541 			if (adrv->suspend)  in bcma_bus_suspend()
542 				adrv->suspend(core);  in bcma_bus_suspend()
553 	if (bus->drv_cc.core) {  in bcma_bus_resume()
554 		bus->drv_cc.setup_done = false;  in bcma_bus_resume()
555 		bcma_core_chipcommon_init(&bus->drv_cc);  in bcma_bus_resume()
558 	list_for_each_entry(core, &bus->cores, list) {  in bcma_bus_resume()
559 		struct device_driver *drv = core->dev.driver;  in bcma_bus_resume()  local
560 		if (drv) {  in bcma_bus_resume()
561 			struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);  in bcma_bus_resume()
562 			if (adrv->resume)  in bcma_bus_resume()
563 				adrv->resume(core);  in bcma_bus_resume()
571 int __bcma_driver_register(struct bcma_driver *drv, struct module *owner)  in __bcma_driver_register()  argument
573 	drv->drv.name = drv->name;  in __bcma_driver_register()
574 	drv->drv.bus = &bcma_bus_type;  in __bcma_driver_register()
575 	drv->drv.owner = owner;  in __bcma_driver_register()
577 	return driver_register(&drv->drv);  in __bcma_driver_register()
581 void bcma_driver_unregister(struct bcma_driver *drv)  in bcma_driver_unregister()  argument
583 	driver_unregister(&drv->drv);  in bcma_driver_unregister()
587 static int bcma_bus_match(struct device *dev, const struct device_driver *drv)  in bcma_bus_match()  argument
590 	const struct bcma_driver *adrv = container_of_const(drv, struct bcma_driver, drv);  in bcma_bus_match()
591 	const struct bcma_device_id *cid = &core->id;  in bcma_bus_match()
594 	for (did = adrv->id_table; did->manuf || did->id || did->rev; did++) {  in bcma_bus_match()
595 	    if ((did->manuf == cid->manuf || did->manuf == BCMA_ANY_MANUF) &&  in bcma_bus_match()
596 		(did->id == cid->id || did->id == BCMA_ANY_ID) &&  in bcma_bus_match()
597 		(did->rev == cid->rev || did->rev == BCMA_ANY_REV) &&  in bcma_bus_match()
598 		(did->class == cid->class || did->class == BCMA_ANY_CLASS))  in bcma_bus_match()
607 	struct bcma_driver *adrv = container_of(dev->driver, struct bcma_driver,  in bcma_device_probe()
608 					       drv);  in bcma_device_probe()
612 	if (adrv->probe)  in bcma_device_probe()
613 		err = adrv->probe(core);  in bcma_device_probe()
623 	struct bcma_driver *adrv = container_of(dev->driver, struct bcma_driver,  in bcma_device_remove()
624 					       drv);  in bcma_device_remove()
626 	if (adrv->remove)  in bcma_device_remove()
627 		adrv->remove(core);  in bcma_device_remove()
637 			      core->id.manuf, core->id.id,  in bcma_device_uevent()
638 			      core->id.rev, core->id.class);  in bcma_device_uevent()
644  * If built-in, bus has to be registered early, before any driver calls