56 static inline int at91_cf_present(struct at91_cf_socket *cf)  in at91_cf_present()  argument
58 	return !gpio_get_value(cf->board->det_pin);  in at91_cf_present()
70 	struct at91_cf_socket *cf = _cf;  in at91_cf_irq()  local
72 	if (irq == gpio_to_irq(cf->board->det_pin)) {  in at91_cf_irq()
73 		unsigned present = at91_cf_present(cf);  in at91_cf_irq()
76 		if (present != cf->present) {  in at91_cf_irq()
77 			cf->present = present;  in at91_cf_irq()
78 			dev_dbg(&cf->pdev->dev, "card %s\n",  in at91_cf_irq()
80 			pcmcia_parse_events(&cf->socket, SS_DETECT);  in at91_cf_irq()
89 	struct at91_cf_socket	*cf;  in at91_cf_get_status()  local
94 	cf = container_of(s, struct at91_cf_socket, socket);  in at91_cf_get_status()
97 	if (at91_cf_present(cf)) {  in at91_cf_get_status()
98 		int rdy	= gpio_is_valid(cf->board->irq_pin);	/* RDY/nIRQ */  in at91_cf_get_status()
99 		int vcc	= gpio_is_valid(cf->board->vcc_pin);  in at91_cf_get_status()
102 		if (!rdy || gpio_get_value(cf->board->irq_pin))  in at91_cf_get_status()
104 		if (!vcc || gpio_get_value(cf->board->vcc_pin))  in at91_cf_get_status()
115 	struct at91_cf_socket	*cf;  in at91_cf_set_socket()  local
117 	cf = container_of(sock, struct at91_cf_socket, socket);  in at91_cf_set_socket()
120 	if (gpio_is_valid(cf->board->vcc_pin)) {  in at91_cf_set_socket()
123 			gpio_set_value(cf->board->vcc_pin, 0);  in at91_cf_set_socket()
126 			gpio_set_value(cf->board->vcc_pin, 1);  in at91_cf_set_socket()
134 	gpio_set_value(cf->board->rst_pin, s->flags & SS_RESET);  in at91_cf_set_socket()
136 	dev_dbg(&cf->pdev->dev, "Vcc %d, io_irq %d, flags %04x csc %04x\n",  in at91_cf_set_socket()
150 	struct at91_cf_socket	*cf;  in at91_cf_set_io_map()  local
153 	cf = container_of(s, struct at91_cf_socket, socket);  in at91_cf_set_io_map()
159 	csr = at91_ramc_read(0, AT91_SMC_CSR(cf->board->chipselect)) & ~AT91_SMC_DBW;  in at91_cf_set_io_map()
173 		dev_dbg(&cf->pdev->dev, "8bit i/o bus\n");  in at91_cf_set_io_map()
176 		dev_dbg(&cf->pdev->dev, "16bit i/o bus\n");  in at91_cf_set_io_map()
178 	at91_ramc_write(0, AT91_SMC_CSR(cf->board->chipselect), csr);  in at91_cf_set_io_map()
180 	io->start = cf->socket.io_offset;  in at91_cf_set_io_map()
190 	struct at91_cf_socket	*cf;  in at91_cf_set_mem_map()  local
195 	cf = container_of(s, struct at91_cf_socket, socket);  in at91_cf_set_mem_map()
199 		map->static_start = cf->phys_baseaddr + CF_ATTR_PHYS;  in at91_cf_set_mem_map()
201 		map->static_start = cf->phys_baseaddr + CF_MEM_PHYS;  in at91_cf_set_mem_map()
250 	struct at91_cf_socket	*cf;  in at91_cf_probe()  local
270 	cf = devm_kzalloc(&pdev->dev, sizeof(*cf), GFP_KERNEL);  in at91_cf_probe()
271 	if (!cf)  in at91_cf_probe()
274 	cf->board = board;  in at91_cf_probe()
275 	cf->pdev = pdev;  in at91_cf_probe()
276 	cf->phys_baseaddr = io->start;  in at91_cf_probe()
277 	platform_set_drvdata(pdev, cf);  in at91_cf_probe()
285 					at91_cf_irq, 0, "at91_cf detect", cf);  in at91_cf_probe()
313 					at91_cf_irq, IRQF_SHARED, "at91_cf", cf);  in at91_cf_probe()
316 		cf->socket.pci_irq = gpio_to_irq(board->irq_pin);  in at91_cf_probe()
318 		cf->socket.pci_irq = nr_irqs + 1;  in at91_cf_probe()
324 	cf->socket.io_offset = 0x10000;  in at91_cf_probe()
325 	status = pci_ioremap_io(0x10000, cf->phys_baseaddr + CF_IO_PHYS);  in at91_cf_probe()
338 	cf->socket.owner = THIS_MODULE;  in at91_cf_probe()
339 	cf->socket.dev.parent = &pdev->dev;  in at91_cf_probe()
340 	cf->socket.ops = &at91_cf_ops;  in at91_cf_probe()
341 	cf->socket.resource_ops = &pccard_static_ops;  in at91_cf_probe()
342 	cf->socket.features = SS_CAP_PCCARD | SS_CAP_STATIC_MAP  in at91_cf_probe()
344 	cf->socket.map_size = SZ_2K;  in at91_cf_probe()
345 	cf->socket.io[0].res = io;  in at91_cf_probe()
347 	status = pcmcia_register_socket(&cf->socket);  in at91_cf_probe()
360 	struct at91_cf_socket	*cf = platform_get_drvdata(pdev);  in at91_cf_remove()  local
362 	pcmcia_unregister_socket(&cf->socket);  in at91_cf_remove()
372 	struct at91_cf_socket	*cf = platform_get_drvdata(pdev);  in at91_cf_suspend()  local
373 	struct at91_cf_data	*board = cf->board;  in at91_cf_suspend()
385 	struct at91_cf_socket	*cf = platform_get_drvdata(pdev);  in at91_cf_resume()  local
386 	struct at91_cf_data	*board = cf->board;  in at91_cf_resume()