--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
-@@ -1531,8 +1531,11 @@ static struct hc_driver isp116x_hc_drive
- .bus_resume = isp116x_bus_resume,
- };
+@@ -1535,6 +1535,7 @@ static struct hc_driver isp116x_hc_drive
-+#define resource_len(r) (((r)->end - (r)->start) + 1)
-+
/*----------------------------------------------------------------*/
+#ifdef CONFIG_USB_ISP116X_HCD_PLATFORM
static int isp116x_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
-@@ -1556,8 +1559,6 @@ static int isp116x_remove(struct platfor
- return 0;
- }
-
--#define resource_len(r) (((r)->end - (r)->start) + 1)
--
- static int __devinit isp116x_probe(struct platform_device *pdev)
- {
- struct usb_hcd *hcd;
-@@ -1708,22 +1709,253 @@ static struct platform_driver isp116x_dr
+@@ -1708,22 +1709,249 @@ static struct platform_driver isp116x_dr
},
};
+
+#ifdef CONFIG_USB_ISP116X_HCD_OF
+
-+#include <linux/of.h>
-+#include <linux/of_device.h>
+#include <linux/of_platform.h>
+
+#ifdef USE_PLATFORM_DELAY
+#define isp116x_of_delay NULL
+#endif
+
-+static int __devinit isp116x_of_probe(struct of_device *op,
-+ const struct of_device_id *match)
++static int __devinit isp116x_of_probe(struct platform_device *op)
+{
-+ struct device_node *dn = op->node;
++ struct device_node *dn = op->dev.of_node;
+ struct usb_hcd *hcd;
+ struct isp116x *isp116x;
-+ struct resource addr, data, ires;
++ struct resource addr, data;
+ struct isp116x_platform_data *board;
+ void __iomem *addr_reg;
+ void __iomem *data_reg;
+ if (ret)
+ return ret;
+
-+ ret = of_irq_to_resource(dn, 1, &ires);
-+ if (ret)
-+ return ret;
-+
-+ irqflags = ires.flags & IRQF_TRIGGER_MASK;
-+
+ board = kzalloc(sizeof(struct isp116x_platform_data), GFP_KERNEL);
+ if (board == NULL)
+ return -ENOMEM;
+
-+ if (!request_mem_region(addr.start, resource_len(&addr), hcd_name)) {
++ if (!request_mem_region(addr.start, resource_size(&addr), hcd_name)) {
+ ret = -EBUSY;
+ goto err_free_board;
+ }
+
-+ addr_reg = ioremap_nocache(addr.start, resource_len(&addr));
++ addr_reg = ioremap_nocache(addr.start, resource_size(&addr));
+ if (addr_reg == NULL) {
+ ret = -ENOMEM;
+ goto err_release_addr;
+ }
+
-+ if (!request_mem_region(data.start, resource_len(&data), hcd_name)) {
++ if (!request_mem_region(data.start, resource_size(&data), hcd_name)) {
+ ret = -EBUSY;
+ goto err_unmap_addr;
+ }
+
-+ data_reg = ioremap_nocache(data.start, resource_len(&data));
++ data_reg = ioremap_nocache(data.start, resource_size(&data));
+ if (data_reg == NULL) {
+ ret = -ENOMEM;
+ goto err_release_data;
+ }
+
-+ irq = irq_of_parse_and_map(op->node, 0);
++ irq = irq_of_parse_and_map(dn, 0);
+ if (irq == NO_IRQ) {
+ ret = -EINVAL;
+ goto err_unmap_data;
+ if (of_get_property(dn, "int_edge_triggered", NULL))
+ board->int_edge_triggered = 1;
+
++ if (board->int_edge_triggered)
++ irqflags = board->int_act_high ? IRQF_TRIGGER_RISING :
++ IRQF_TRIGGER_FALLING;
++ else
++ irqflags = board->int_act_high ? IRQF_TRIGGER_HIGH :
++ IRQF_TRIGGER_LOW;
++
+ ret = usb_add_hcd(hcd, irq, irqflags | IRQF_DISABLED);
+ if (ret)
+ goto err_put_hcd;
+ err_unmap_data:
+ iounmap(data_reg);
+ err_release_data:
-+ release_mem_region(data.start, resource_len(&data));
++ release_mem_region(data.start, resource_size(&data));
+ err_unmap_addr:
+ iounmap(addr_reg);
+ err_release_addr:
-+ release_mem_region(addr.start, resource_len(&addr));
++ release_mem_region(addr.start, resource_size(&addr));
+ err_free_board:
+ kfree(board);
+ return ret;
+}
+
-+static __devexit int isp116x_of_remove(struct of_device *op)
++static __devexit int isp116x_of_remove(struct platform_device *op)
+{
+ struct usb_hcd *hcd = dev_get_drvdata(&op->dev);
+ struct isp116x *isp116x;
+ irq_dispose_mapping(hcd->irq);
+
+ iounmap(isp116x->data_reg);
-+ (void) of_address_to_resource(op->node, 0, &res);
-+ release_mem_region(res.start, resource_len(&res));
++ (void) of_address_to_resource(op->dev.of_node, 0, &res);
++ release_mem_region(res.start, resource_size(&res));
+
+ iounmap(isp116x->addr_reg);
-+ (void) of_address_to_resource(op->node, 1, &res);
-+ release_mem_region(res.start, resource_len(&res));
++ (void) of_address_to_resource(op->dev.of_node, 1, &res);
++ release_mem_region(res.start, resource_size(&res));
+
+ kfree(isp116x->board);
+ usb_put_hcd(hcd);
+ {},
+};
+
-+static struct of_platform_driver isp116x_of_platform_driver = {
-+ .owner = THIS_MODULE,
-+ .name = "isp116x-hcd-of",
-+ .match_table = isp116x_of_match,
++static struct platform_driver isp116x_of_platform_driver = {
+ .probe = isp116x_of_probe,
+ .remove = __devexit_p(isp116x_of_remove),
+ .driver = {
+ .name = "isp116x-hcd-of",
+ .owner = THIS_MODULE,
++ .of_match_table = isp116x_of_match,
+ },
+};
+
+static int __init isp116x_of_register(void)
+{
-+ return of_register_platform_driver(&isp116x_of_platform_driver);
++ return platform_driver_register(&isp116x_of_platform_driver);
+}
+
+static void __exit isp116x_of_unregister(void)
+{
-+ of_unregister_platform_driver(&isp116x_of_platform_driver);
++ platform_driver_unregister(&isp116x_of_platform_driver);
+}
+
+MODULE_DEVICE_TABLE(of, isp116x_of_match);
module_exit(isp116x_cleanup);
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
-@@ -144,6 +144,24 @@ config USB_ISP116X_HCD
+@@ -242,6 +242,24 @@ config USB_ISP116X_HCD
To compile this driver as a module, choose M here: the
module will be called isp116x-hcd.
projects / openwrt.git / blobdiff