107 static int ar71xx_pci_check_error(struct ar71xx_pci_controller *apc, int quiet)  in ar71xx_pci_check_error()  argument
109 	void __iomem *base = apc->cfg_base;  in ar71xx_pci_check_error()
144 static inline void ar71xx_pci_local_write(struct ar71xx_pci_controller *apc,  in ar71xx_pci_local_write()  argument
147 	void __iomem *base = apc->cfg_base;  in ar71xx_pci_local_write()
163 	struct ar71xx_pci_controller *apc = pci_bus_to_ar71xx_controller(bus);  in ar71xx_pci_set_cfgaddr()  local
164 	void __iomem *base = apc->cfg_base;  in ar71xx_pci_set_cfgaddr()
173 	return ar71xx_pci_check_error(apc, 1);  in ar71xx_pci_set_cfgaddr()
179 	struct ar71xx_pci_controller *apc = pci_bus_to_ar71xx_controller(bus);  in ar71xx_pci_read_config()  local
180 	void __iomem *base = apc->cfg_base;  in ar71xx_pci_read_config()
203 	struct ar71xx_pci_controller *apc = pci_bus_to_ar71xx_controller(bus);  in ar71xx_pci_write_config()  local
204 	void __iomem *base = apc->cfg_base;  in ar71xx_pci_write_config()
228 	struct ar71xx_pci_controller *apc;  in ar71xx_pci_irq_handler()  local
232 	apc = irq_desc_get_handler_data(desc);  in ar71xx_pci_irq_handler()
238 		generic_handle_irq(apc->irq_base + 0);  in ar71xx_pci_irq_handler()
241 		generic_handle_irq(apc->irq_base + 1);  in ar71xx_pci_irq_handler()
244 		generic_handle_irq(apc->irq_base + 2);  in ar71xx_pci_irq_handler()
247 		generic_handle_irq(apc->irq_base + 4);  in ar71xx_pci_irq_handler()
255 	struct ar71xx_pci_controller *apc;  in ar71xx_pci_irq_unmask()  local
260 	apc = irq_data_get_irq_chip_data(d);  in ar71xx_pci_irq_unmask()
261 	irq = d->irq - apc->irq_base;  in ar71xx_pci_irq_unmask()
272 	struct ar71xx_pci_controller *apc;  in ar71xx_pci_irq_mask()  local
277 	apc = irq_data_get_irq_chip_data(d);  in ar71xx_pci_irq_mask()
278 	irq = d->irq - apc->irq_base;  in ar71xx_pci_irq_mask()
294 static void ar71xx_pci_irq_init(struct ar71xx_pci_controller *apc)  in ar71xx_pci_irq_init()  argument
304 	apc->irq_base = ATH79_PCI_IRQ_BASE;  in ar71xx_pci_irq_init()
305 	for (i = apc->irq_base;  in ar71xx_pci_irq_init()
306 	     i < apc->irq_base + AR71XX_PCI_IRQ_COUNT; i++) {  in ar71xx_pci_irq_init()
309 		irq_set_chip_data(i, apc);  in ar71xx_pci_irq_init()
312 	irq_set_chained_handler_and_data(apc->irq, ar71xx_pci_irq_handler,  in ar71xx_pci_irq_init()
313 					 apc);  in ar71xx_pci_irq_init()
330 	struct ar71xx_pci_controller *apc;  in ar71xx_pci_probe()  local
334 	apc = devm_kzalloc(&pdev->dev, sizeof(struct ar71xx_pci_controller),  in ar71xx_pci_probe()
336 	if (!apc)  in ar71xx_pci_probe()
339 	apc->cfg_base = devm_platform_ioremap_resource_byname(pdev,  in ar71xx_pci_probe()
341 	if (IS_ERR(apc->cfg_base))  in ar71xx_pci_probe()
342 		return PTR_ERR(apc->cfg_base);  in ar71xx_pci_probe()
344 	apc->irq = platform_get_irq(pdev, 0);  in ar71xx_pci_probe()
345 	if (apc->irq < 0)  in ar71xx_pci_probe()
352 	apc->io_res.parent = res;  in ar71xx_pci_probe()
353 	apc->io_res.name = "PCI IO space";  in ar71xx_pci_probe()
354 	apc->io_res.start = res->start;  in ar71xx_pci_probe()
355 	apc->io_res.end = res->end;  in ar71xx_pci_probe()
356 	apc->io_res.flags = IORESOURCE_IO;  in ar71xx_pci_probe()
362 	apc->mem_res.parent = res;  in ar71xx_pci_probe()
363 	apc->mem_res.name = "PCI memory space";  in ar71xx_pci_probe()
364 	apc->mem_res.start = res->start;  in ar71xx_pci_probe()
365 	apc->mem_res.end = res->end;  in ar71xx_pci_probe()
366 	apc->mem_res.flags = IORESOURCE_MEM;  in ar71xx_pci_probe()
373 	ar71xx_pci_local_write(apc, PCI_COMMAND, 4, t);  in ar71xx_pci_probe()
376 	ar71xx_pci_check_error(apc, 1);  in ar71xx_pci_probe()
378 	ar71xx_pci_irq_init(apc);  in ar71xx_pci_probe()
380 	apc->pci_ctrl.pci_ops = &ar71xx_pci_ops;  in ar71xx_pci_probe()
381 	apc->pci_ctrl.mem_resource = &apc->mem_res;  in ar71xx_pci_probe()
382 	apc->pci_ctrl.io_resource = &apc->io_res;  in ar71xx_pci_probe()
384 	register_pci_controller(&apc->pci_ctrl);  in ar71xx_pci_probe()