921 	struct gpmc_cs_data *gpmc = &gpmc_cs[cs];  in gpmc_cs_set_reserved()  local
923 	gpmc->flags |= GPMC_CS_RESERVED;  in gpmc_cs_set_reserved()
928 	struct gpmc_cs_data *gpmc = &gpmc_cs[cs];  in gpmc_cs_reserved()  local
930 	return gpmc->flags & GPMC_CS_RESERVED;  in gpmc_cs_reserved()
949 	struct gpmc_cs_data *gpmc = &gpmc_cs[cs];  in gpmc_cs_insert_mem()  local
950 	struct resource *res = &gpmc->mem;  in gpmc_cs_insert_mem()
965 	struct gpmc_cs_data *gpmc = &gpmc_cs[cs];  in gpmc_cs_delete_mem()  local
966 	struct resource *res = &gpmc->mem;  in gpmc_cs_delete_mem()
980 	struct gpmc_cs_data *gpmc = &gpmc_cs[cs];  in gpmc_cs_request()  local
981 	struct resource *res = &gpmc->mem;  in gpmc_cs_request()
1026 	struct gpmc_cs_data *gpmc;  in gpmc_cs_free()  local
1035 	gpmc = &gpmc_cs[cs];  in gpmc_cs_free()
1036 	res = &gpmc->mem;  in gpmc_cs_free()
1051 static int gpmc_alloc_waitpin(struct gpmc_device *gpmc,  in gpmc_alloc_waitpin()  argument
1061 	waitpin = &gpmc->waitpins[p->wait_pin];  in gpmc_alloc_waitpin()
1068 		waitpin_desc = gpiochip_request_own_desc(&gpmc->gpio_chip,  in gpmc_alloc_waitpin()
1085 			dev_err(gpmc->dev,  in gpmc_alloc_waitpin()
1089 		dev_info(gpmc->dev, "shared wait-pin: %d\n", waitpin->pin);  in gpmc_alloc_waitpin()
1095 static void gpmc_free_waitpin(struct gpmc_device *gpmc,  in gpmc_free_waitpin()  argument
1099 		gpiochip_free_own_desc(gpmc->waitpins[wait_pin].desc);  in gpmc_free_waitpin()
1405 	struct gpmc_device *gpmc = d->host_data;  in gpmc_irq_map()  local
1407 	irq_set_chip_data(virq, gpmc);  in gpmc_irq_map()
1410 		irq_set_chip_and_handler(virq, &gpmc->irq_chip,  in gpmc_irq_map()
1413 		irq_set_chip_and_handler(virq, &gpmc->irq_chip,  in gpmc_irq_map()
1429 	struct gpmc_device *gpmc = data;  in gpmc_handle_irq()  local
1437 	for (hwirq = 0; hwirq < gpmc->nirqs; hwirq++) {  in gpmc_handle_irq()
1445 				dev_warn(gpmc->dev,  in gpmc_handle_irq()
1459 static int gpmc_setup_irq(struct gpmc_device *gpmc)  in gpmc_setup_irq()  argument
1471 	gpmc->irq_chip.name = "gpmc";  in gpmc_setup_irq()
1472 	gpmc->irq_chip.irq_enable = gpmc_irq_enable;  in gpmc_setup_irq()
1473 	gpmc->irq_chip.irq_disable = gpmc_irq_disable;  in gpmc_setup_irq()
1474 	gpmc->irq_chip.irq_ack = gpmc_irq_ack;  in gpmc_setup_irq()
1475 	gpmc->irq_chip.irq_mask = gpmc_irq_mask;  in gpmc_setup_irq()
1476 	gpmc->irq_chip.irq_unmask = gpmc_irq_unmask;  in gpmc_setup_irq()
1477 	gpmc->irq_chip.irq_set_type = gpmc_irq_set_type;  in gpmc_setup_irq()
1479 	gpmc_irq_domain = irq_domain_add_linear(gpmc->dev->of_node,  in gpmc_setup_irq()
1480 						gpmc->nirqs,  in gpmc_setup_irq()
1482 						gpmc);  in gpmc_setup_irq()
1484 		dev_err(gpmc->dev, "IRQ domain add failed\n");  in gpmc_setup_irq()
1488 	rc = request_irq(gpmc->irq, gpmc_handle_irq, 0, "gpmc", gpmc);  in gpmc_setup_irq()
1490 		dev_err(gpmc->dev, "failed to request irq %d: %d\n",  in gpmc_setup_irq()
1491 			gpmc->irq, rc);  in gpmc_setup_irq()
1499 static int gpmc_free_irq(struct gpmc_device *gpmc)  in gpmc_free_irq()  argument
1503 	free_irq(gpmc->irq, gpmc);  in gpmc_free_irq()
1505 	for (hwirq = 0; hwirq < gpmc->nirqs; hwirq++)  in gpmc_free_irq()
1525 static void gpmc_mem_init(struct gpmc_device *gpmc)  in gpmc_mem_init()  argument
1529 	if (!gpmc->data) {  in gpmc_mem_init()
1534 		gpmc_mem_root.start = gpmc->data->start;  in gpmc_mem_init()
1535 		gpmc_mem_root.end = gpmc->data->end;  in gpmc_mem_init()
1971 	struct gpmc_cs_data *gpmc = &gpmc_cs[cs];  in gpmc_cs_set_name()  local
1973 	gpmc->name = name;  in gpmc_cs_set_name()
1978 	struct gpmc_cs_data *gpmc = &gpmc_cs[cs];  in gpmc_cs_get_name()  local
1980 	return gpmc->name;  in gpmc_cs_get_name()
2177 	struct gpmc_device *gpmc = platform_get_drvdata(pdev);  in gpmc_probe_generic_child()  local
2304 		ret = gpmc_alloc_waitpin(gpmc, &gpmc_s);  in gpmc_probe_generic_child()
2348 	gpmc_free_waitpin(gpmc, gpmc_s.wait_pin);  in gpmc_probe_generic_child()
2451 static int gpmc_gpio_init(struct gpmc_device *gpmc)  in gpmc_gpio_init()  argument
2455 	gpmc->gpio_chip.parent = gpmc->dev;  in gpmc_gpio_init()
2456 	gpmc->gpio_chip.owner = THIS_MODULE;  in gpmc_gpio_init()
2457 	gpmc->gpio_chip.label = DEVICE_NAME;  in gpmc_gpio_init()
2458 	gpmc->gpio_chip.ngpio = gpmc_nr_waitpins;  in gpmc_gpio_init()
2459 	gpmc->gpio_chip.get_direction = gpmc_gpio_get_direction;  in gpmc_gpio_init()
2460 	gpmc->gpio_chip.direction_input = gpmc_gpio_direction_input;  in gpmc_gpio_init()
2461 	gpmc->gpio_chip.direction_output = gpmc_gpio_direction_output;  in gpmc_gpio_init()
2462 	gpmc->gpio_chip.set = gpmc_gpio_set;  in gpmc_gpio_init()
2463 	gpmc->gpio_chip.get = gpmc_gpio_get;  in gpmc_gpio_init()
2464 	gpmc->gpio_chip.base = -1;  in gpmc_gpio_init()
2466 	ret = devm_gpiochip_add_data(gpmc->dev, &gpmc->gpio_chip, NULL);  in gpmc_gpio_init()
2468 		dev_err(gpmc->dev, "could not register gpio chip: %d\n", ret);  in gpmc_gpio_init()
2475 static void omap3_gpmc_save_context(struct gpmc_device *gpmc)  in omap3_gpmc_save_context()  argument
2480 	if (!gpmc || !gpmc_base)  in omap3_gpmc_save_context()
2483 	gpmc_context = &gpmc->context;  in omap3_gpmc_save_context()
2513 static void omap3_gpmc_restore_context(struct gpmc_device *gpmc)  in omap3_gpmc_restore_context()  argument
2518 	if (!gpmc || !gpmc_base)  in omap3_gpmc_restore_context()
2521 	gpmc_context = &gpmc->context;  in omap3_gpmc_restore_context()
2555 	struct gpmc_device *gpmc;  in omap_gpmc_context_notifier()  local
2557 	gpmc = container_of(nb, struct gpmc_device, nb);  in omap_gpmc_context_notifier()
2558 	if (gpmc->is_suspended || pm_runtime_suspended(gpmc->dev))  in omap_gpmc_context_notifier()
2563 		omap3_gpmc_save_context(gpmc);  in omap_gpmc_context_notifier()
2568 		omap3_gpmc_restore_context(gpmc);  in omap_gpmc_context_notifier()
2580 	struct gpmc_device *gpmc;  in gpmc_probe()  local
2582 	gpmc = devm_kzalloc(&pdev->dev, sizeof(*gpmc), GFP_KERNEL);  in gpmc_probe()
2583 	if (!gpmc)  in gpmc_probe()
2586 	gpmc->dev = &pdev->dev;  in gpmc_probe()
2587 	platform_set_drvdata(pdev, gpmc);  in gpmc_probe()
2606 		gpmc->data = res;  in gpmc_probe()
2609 	gpmc->irq = platform_get_irq(pdev, 0);  in gpmc_probe()
2610 	if (gpmc->irq < 0)  in gpmc_probe()
2611 		return gpmc->irq;  in gpmc_probe()
2633 	gpmc->waitpins = devm_kzalloc(&pdev->dev,  in gpmc_probe()
2636 	if (!gpmc->waitpins)  in gpmc_probe()
2640 		gpmc->waitpins[i].pin = GPMC_WAITPIN_INVALID;  in gpmc_probe()
2663 	dev_info(gpmc->dev, "GPMC revision %d.%d\n", GPMC_REVISION_MAJOR(l),  in gpmc_probe()
2666 	gpmc_mem_init(gpmc);  in gpmc_probe()
2667 	rc = gpmc_gpio_init(gpmc);  in gpmc_probe()
2671 	gpmc->nirqs = GPMC_NR_NAND_IRQS + gpmc_nr_waitpins;  in gpmc_probe()
2672 	rc = gpmc_setup_irq(gpmc);  in gpmc_probe()
2674 		dev_err(gpmc->dev, "gpmc_setup_irq failed\n");  in gpmc_probe()
2680 	gpmc->nb.notifier_call = omap_gpmc_context_notifier;  in gpmc_probe()
2681 	cpu_pm_register_notifier(&gpmc->nb);  in gpmc_probe()
2696 	struct gpmc_device *gpmc = platform_get_drvdata(pdev);  in gpmc_remove()  local
2698 	cpu_pm_unregister_notifier(&gpmc->nb);  in gpmc_remove()
2700 		gpmc_free_waitpin(gpmc, i);  in gpmc_remove()
2701 	gpmc_free_irq(gpmc);  in gpmc_remove()
2712 	struct gpmc_device *gpmc = dev_get_drvdata(dev);  in gpmc_suspend()  local
2714 	omap3_gpmc_save_context(gpmc);  in gpmc_suspend()
2716 	gpmc->is_suspended = 1;  in gpmc_suspend()
2723 	struct gpmc_device *gpmc = dev_get_drvdata(dev);  in gpmc_resume()  local
2726 	omap3_gpmc_restore_context(gpmc);  in gpmc_resume()
2727 	gpmc->is_suspended = 0;  in gpmc_resume()