79 static u16 bcma_cc_core_id(struct bcma_bus *bus)  in bcma_cc_core_id()  argument
81 	if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706)  in bcma_cc_core_id()
86 struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,  in bcma_find_core_unit()  argument
91 	list_for_each_entry(core, &bus->cores, list) {  in bcma_find_core_unit()
113 	bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg);  in bcma_wait_value()
192 		bcma_debug(core->bus, "bcma_of_get_irq() failed with rc=%d\n",  in bcma_of_get_irq()
225 	struct bcma_bus *bus = core->bus;  in bcma_core_irq()  local
228 	switch (bus->hosttype) {  in bcma_core_irq()
230 		return bus->host_pci->irq;  in bcma_core_irq()
232 		if (bus->drv_mips.core && num == 0) {  in bcma_core_irq()
236 		if (bus->host_pdev)  in bcma_core_irq()
237 			return bcma_of_get_irq(bus->host_pdev, core, num);  in bcma_core_irq()
247 void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core)  in bcma_prepare_core()  argument
250 	core->dev.bus = &bcma_bus_type;  in bcma_prepare_core()
251 	dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index);  in bcma_prepare_core()
253 	switch (bus->hosttype) {  in bcma_prepare_core()
255 		core->dev.parent = &bus->host_pci->dev;  in bcma_prepare_core()
256 		core->dma_dev = &bus->host_pci->dev;  in bcma_prepare_core()
257 		core->irq = bus->host_pci->irq;  in bcma_prepare_core()
261 		if (bus->host_pdev) {  in bcma_prepare_core()
262 			core->dma_dev = &bus->host_pdev->dev;  in bcma_prepare_core()
263 			core->dev.parent = &bus->host_pdev->dev;  in bcma_prepare_core()
264 			bcma_of_fill_device(bus->host_pdev, core);  in bcma_prepare_core()
274 struct device *bcma_bus_get_host_dev(struct bcma_bus *bus)  in bcma_bus_get_host_dev()  argument
276 	switch (bus->hosttype) {  in bcma_bus_get_host_dev()
278 		if (bus->host_pci)  in bcma_bus_get_host_dev()
279 			return &bus->host_pci->dev;  in bcma_bus_get_host_dev()
283 		if (bus->host_pdev)  in bcma_bus_get_host_dev()
284 			return &bus->host_pdev->dev;  in bcma_bus_get_host_dev()
288 		if (bus->host_sdio)  in bcma_bus_get_host_dev()
289 			return &bus->host_sdio->dev;  in bcma_bus_get_host_dev()
296 void bcma_init_bus(struct bcma_bus *bus)  in bcma_init_bus()  argument
299 	bus->num = bcma_bus_next_num++;  in bcma_init_bus()
302 	INIT_LIST_HEAD(&bus->cores);  in bcma_init_bus()
303 	bus->nr_cores = 0;  in bcma_init_bus()
305 	bcma_detect_chip(bus);  in bcma_init_bus()
308 static void bcma_register_core(struct bcma_bus *bus, struct bcma_device *core)  in bcma_register_core()  argument
314 		bcma_err(bus, "Could not register dev for core 0x%03X\n",  in bcma_register_core()
322 static int bcma_register_devices(struct bcma_bus *bus)  in bcma_register_devices()  argument
327 	list_for_each_entry(core, &bus->cores, list) {  in bcma_register_devices()
350 		bcma_register_core(bus, core);  in bcma_register_devices()
354 	if (bus->drv_cc.pflash.present) {  in bcma_register_devices()
357 			bcma_err(bus, "Error registering parallel flash\n");  in bcma_register_devices()
362 	if (bus->drv_cc.sflash.present) {  in bcma_register_devices()
365 			bcma_err(bus, "Error registering serial flash\n");  in bcma_register_devices()
370 	if (bus->drv_cc.nflash.present) {  in bcma_register_devices()
373 			bcma_err(bus, "Error registering NAND flash\n");  in bcma_register_devices()
376 	err = bcma_gpio_init(&bus->drv_cc);  in bcma_register_devices()
378 		bcma_debug(bus, "GPIO driver not activated\n");  in bcma_register_devices()
380 		bcma_err(bus, "Error registering GPIO driver: %i\n", err);  in bcma_register_devices()
382 	if (bus->hosttype == BCMA_HOSTTYPE_SOC) {  in bcma_register_devices()
383 		err = bcma_chipco_watchdog_register(&bus->drv_cc);  in bcma_register_devices()
385 			bcma_err(bus, "Error registering watchdog driver\n");  in bcma_register_devices()
391 void bcma_unregister_cores(struct bcma_bus *bus)  in bcma_unregister_cores()  argument
395 	list_for_each_entry_safe(core, tmp, &bus->cores, list) {  in bcma_unregister_cores()
401 	if (bus->hosttype == BCMA_HOSTTYPE_SOC)  in bcma_unregister_cores()
402 		platform_device_unregister(bus->drv_cc.watchdog);  in bcma_unregister_cores()
405 	list_for_each_entry_safe(core, tmp, &bus->cores, list) {  in bcma_unregister_cores()
411 int bcma_bus_register(struct bcma_bus *bus)  in bcma_bus_register()  argument
418 	err = bcma_bus_scan(bus);  in bcma_bus_register()
420 		bcma_err(bus, "Failed to scan: %d\n", err);  in bcma_bus_register()
425 	core = bcma_find_core(bus, bcma_cc_core_id(bus));  in bcma_bus_register()
427 		bus->drv_cc.core = core;  in bcma_bus_register()
428 		bcma_core_chipcommon_early_init(&bus->drv_cc);  in bcma_bus_register()
432 	core = bcma_find_core(bus, BCMA_CORE_PCIE);  in bcma_bus_register()
434 		bus->drv_pci[0].core = core;  in bcma_bus_register()
435 		bcma_core_pci_early_init(&bus->drv_pci[0]);  in bcma_bus_register()
438 	dev = bcma_bus_get_host_dev(bus);  in bcma_bus_register()
444 	list_for_each_entry(core, &bus->cores, list) {  in bcma_bus_register()
446 			bcma_register_core(bus, core);  in bcma_bus_register()
450 	err = bcma_sprom_get(bus);  in bcma_bus_register()
452 		bcma_err(bus, "No SPROM available\n");  in bcma_bus_register()
454 		bcma_err(bus, "Failed to get SPROM: %d\n", err);  in bcma_bus_register()
457 	core = bcma_find_core(bus, bcma_cc_core_id(bus));  in bcma_bus_register()
459 		bus->drv_cc.core = core;  in bcma_bus_register()
460 		bcma_core_chipcommon_init(&bus->drv_cc);  in bcma_bus_register()
464 	core = bcma_find_core(bus, BCMA_CORE_NS_CHIPCOMMON_B);  in bcma_bus_register()
466 		bus->drv_cc_b.core = core;  in bcma_bus_register()
467 		bcma_core_chipcommon_b_init(&bus->drv_cc_b);  in bcma_bus_register()
471 	core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);  in bcma_bus_register()
473 		bus->drv_mips.core = core;  in bcma_bus_register()
474 		bcma_core_mips_init(&bus->drv_mips);  in bcma_bus_register()
478 	core = bcma_find_core_unit(bus, BCMA_CORE_PCIE, 0);  in bcma_bus_register()
480 		bus->drv_pci[0].core = core;  in bcma_bus_register()
481 		bcma_core_pci_init(&bus->drv_pci[0]);  in bcma_bus_register()
485 	core = bcma_find_core_unit(bus, BCMA_CORE_PCIE, 1);  in bcma_bus_register()
487 		bus->drv_pci[1].core = core;  in bcma_bus_register()
488 		bcma_core_pci_init(&bus->drv_pci[1]);  in bcma_bus_register()
492 	core = bcma_find_core_unit(bus, BCMA_CORE_PCIE2, 0);  in bcma_bus_register()
494 		bus->drv_pcie2.core = core;  in bcma_bus_register()
495 		bcma_core_pcie2_init(&bus->drv_pcie2);  in bcma_bus_register()
499 	core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);  in bcma_bus_register()
501 		bus->drv_gmac_cmn.core = core;  in bcma_bus_register()
502 		bcma_core_gmac_cmn_init(&bus->drv_gmac_cmn);  in bcma_bus_register()
506 	bcma_register_devices(bus);  in bcma_bus_register()
508 	bcma_info(bus, "Bus registered\n");  in bcma_bus_register()
513 void bcma_bus_unregister(struct bcma_bus *bus)  in bcma_bus_unregister()  argument
517 	err = bcma_gpio_unregister(&bus->drv_cc);  in bcma_bus_unregister()
519 		bcma_err(bus, "Some GPIOs are still in use.\n");  in bcma_bus_unregister()
521 		bcma_err(bus, "Can not unregister GPIO driver: %i\n", err);  in bcma_bus_unregister()
523 	bcma_core_chipcommon_b_free(&bus->drv_cc_b);  in bcma_bus_unregister()
525 	bcma_unregister_cores(bus);  in bcma_bus_unregister()
533 int __init bcma_bus_early_register(struct bcma_bus *bus)  in bcma_bus_early_register()  argument
539 	err = bcma_bus_scan(bus);  in bcma_bus_early_register()
541 		bcma_err(bus, "Failed to scan bus: %d\n", err);  in bcma_bus_early_register()
546 	core = bcma_find_core(bus, bcma_cc_core_id(bus));  in bcma_bus_early_register()
548 		bus->drv_cc.core = core;  in bcma_bus_early_register()
549 		bcma_core_chipcommon_early_init(&bus->drv_cc);  in bcma_bus_early_register()
553 	core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);  in bcma_bus_early_register()
555 		bus->drv_mips.core = core;  in bcma_bus_early_register()
556 		bcma_core_mips_early_init(&bus->drv_mips);  in bcma_bus_early_register()
559 	bcma_info(bus, "Early bus registered\n");  in bcma_bus_early_register()
565 int bcma_bus_suspend(struct bcma_bus *bus)  in bcma_bus_suspend()  argument
569 	list_for_each_entry(core, &bus->cores, list) {  in bcma_bus_suspend()
580 int bcma_bus_resume(struct bcma_bus *bus)  in bcma_bus_resume()  argument
585 	if (bus->drv_cc.core) {  in bcma_bus_resume()
586 		bus->drv_cc.setup_done = false;  in bcma_bus_resume()
587 		bcma_core_chipcommon_init(&bus->drv_cc);  in bcma_bus_resume()
590 	list_for_each_entry(core, &bus->cores, list) {  in bcma_bus_resume()
606 	drv->drv.bus = &bcma_bus_type;  in __bcma_driver_register()