55 static int electra_cf_present(struct electra_cf_socket *cf)  in electra_cf_present()  argument
59 	gpio = in_le32(cf->gpio_base+0x40);  in electra_cf_present()
60 	return !(gpio & (1 << cf->gpio_detect));  in electra_cf_present()
71 	struct electra_cf_socket *cf = from_timer(cf, t, timer);  in electra_cf_timer()  local
72 	int present = electra_cf_present(cf);  in electra_cf_timer()
74 	if (present != cf->present) {  in electra_cf_timer()
75 		cf->present = present;  in electra_cf_timer()
76 		pcmcia_parse_events(&cf->socket, SS_DETECT);  in electra_cf_timer()
79 	if (cf->active)  in electra_cf_timer()
80 		mod_timer(&cf->timer, jiffies + POLL_INTERVAL);  in electra_cf_timer()
85 	struct electra_cf_socket *cf = _cf;  in electra_cf_irq()  local
87 	electra_cf_timer(&cf->timer);  in electra_cf_irq()
93 	struct electra_cf_socket *cf;  in electra_cf_get_status()  local
98 	cf = container_of(s, struct electra_cf_socket, socket);  in electra_cf_get_status()
101 	if (electra_cf_present(cf)) {  in electra_cf_get_status()
104 		s->pci_irq = cf->irq;  in electra_cf_get_status()
115 	struct electra_cf_socket *cf;  in electra_cf_set_socket()  local
117 	cf = container_of(sock, struct electra_cf_socket, socket);  in electra_cf_set_socket()
127 		gpio = (1 << cf->gpio_3v);  in electra_cf_set_socket()
130 		gpio = (1 << cf->gpio_5v);  in electra_cf_set_socket()
136 	gpio |= 1 << (cf->gpio_3v + 16); /* enwr */  in electra_cf_set_socket()
137 	gpio |= 1 << (cf->gpio_5v + 16); /* enwr */  in electra_cf_set_socket()
138 	out_le32(cf->gpio_base+0x90, gpio);  in electra_cf_set_socket()
155 	struct electra_cf_socket *cf;  in electra_cf_set_mem_map()  local
159 	cf = container_of(s, struct electra_cf_socket, socket);  in electra_cf_set_mem_map()
160 	map->static_start = cf->mem_phys;  in electra_cf_set_mem_map()
179 	struct electra_cf_socket   *cf;  in electra_cf_probe()  local
194 	cf = kzalloc(sizeof(*cf), GFP_KERNEL);  in electra_cf_probe()
195 	if (!cf)  in electra_cf_probe()
198 	timer_setup(&cf->timer, electra_cf_timer, 0);  in electra_cf_probe()
199 	cf->irq = 0;  in electra_cf_probe()
201 	cf->ofdev = ofdev;  in electra_cf_probe()
202 	cf->mem_phys = mem.start;  in electra_cf_probe()
203 	cf->mem_size = PAGE_ALIGN(resource_size(&mem));  in electra_cf_probe()
204 	cf->mem_base = ioremap(cf->mem_phys, cf->mem_size);  in electra_cf_probe()
205 	cf->io_size = PAGE_ALIGN(resource_size(&io));  in electra_cf_probe()
207 	area = __get_vm_area(cf->io_size, 0, PHB_IO_BASE, PHB_IO_END);  in electra_cf_probe()
213 	cf->io_virt = (void __iomem *)(area->addr);  in electra_cf_probe()
215 	cf->gpio_base = ioremap(0xfc103000, 0x1000);  in electra_cf_probe()
216 	dev_set_drvdata(device, cf);  in electra_cf_probe()
218 	if (!cf->mem_base || !cf->io_virt || !cf->gpio_base ||  in electra_cf_probe()
219 	    (__ioremap_at(io.start, cf->io_virt, cf->io_size,  in electra_cf_probe()
227 	cf->io_base = (unsigned long)cf->io_virt - VMALLOC_END;  in electra_cf_probe()
229 	cf->iomem.start = (unsigned long)cf->mem_base;  in electra_cf_probe()
230 	cf->iomem.end = (unsigned long)cf->mem_base + (mem.end - mem.start);  in electra_cf_probe()
231 	cf->iomem.flags = IORESOURCE_MEM;  in electra_cf_probe()
233 	cf->irq = irq_of_parse_and_map(np, 0);  in electra_cf_probe()
235 	status = request_irq(cf->irq, electra_cf_irq, IRQF_SHARED,  in electra_cf_probe()
236 			     driver_name, cf);  in electra_cf_probe()
242 	cf->socket.pci_irq = cf->irq;  in electra_cf_probe()
247 	cf->gpio_detect = *prop;  in electra_cf_probe()
252 	cf->gpio_vsense = *prop;  in electra_cf_probe()
257 	cf->gpio_3v = *prop;  in electra_cf_probe()
262 	cf->gpio_5v = *prop;  in electra_cf_probe()
264 	cf->socket.io_offset = cf->io_base;  in electra_cf_probe()
267 	if (!request_mem_region(cf->mem_phys, cf->mem_size, driver_name)) {  in electra_cf_probe()
273 	if (!request_region(cf->io_base, cf->io_size, driver_name)) {  in electra_cf_probe()
279 	cf->socket.owner = THIS_MODULE;  in electra_cf_probe()
280 	cf->socket.dev.parent = &ofdev->dev;  in electra_cf_probe()
281 	cf->socket.ops = &electra_cf_ops;  in electra_cf_probe()
282 	cf->socket.resource_ops = &pccard_static_ops;  in electra_cf_probe()
283 	cf->socket.features = SS_CAP_PCCARD | SS_CAP_STATIC_MAP |  in electra_cf_probe()
285 	cf->socket.map_size = 0x800;  in electra_cf_probe()
287 	status = pcmcia_register_socket(&cf->socket);  in electra_cf_probe()
294 		 cf->mem_phys, io.start, cf->irq);  in electra_cf_probe()
296 	cf->active = 1;  in electra_cf_probe()
297 	electra_cf_timer(&cf->timer);  in electra_cf_probe()
301 	release_region(cf->io_base, cf->io_size);  in electra_cf_probe()
303 	release_mem_region(cf->mem_phys, cf->mem_size);  in electra_cf_probe()
305 	if (cf->irq)  in electra_cf_probe()
306 		free_irq(cf->irq, cf);  in electra_cf_probe()
308 	if (cf->io_virt)  in electra_cf_probe()
309 		__iounmap_at(cf->io_virt, cf->io_size);  in electra_cf_probe()
310 	if (cf->mem_base)  in electra_cf_probe()
311 		iounmap(cf->mem_base);  in electra_cf_probe()
312 	if (cf->gpio_base)  in electra_cf_probe()
313 		iounmap(cf->gpio_base);  in electra_cf_probe()
316 	kfree(cf);  in electra_cf_probe()
324 	struct electra_cf_socket *cf;  in electra_cf_remove()  local
326 	cf = dev_get_drvdata(device);  in electra_cf_remove()
328 	cf->active = 0;  in electra_cf_remove()
329 	pcmcia_unregister_socket(&cf->socket);  in electra_cf_remove()
330 	free_irq(cf->irq, cf);  in electra_cf_remove()
331 	del_timer_sync(&cf->timer);  in electra_cf_remove()
333 	__iounmap_at(cf->io_virt, cf->io_size);  in electra_cf_remove()
334 	iounmap(cf->mem_base);  in electra_cf_remove()
335 	iounmap(cf->gpio_base);  in electra_cf_remove()
336 	release_mem_region(cf->mem_phys, cf->mem_size);  in electra_cf_remove()
337 	release_region(cf->io_base, cf->io_size);  in electra_cf_remove()
339 	kfree(cf);  in electra_cf_remove()