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@ -160,11 +160,6 @@
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# define DEBUG_SETUP(fmt,args...) do {} while(0)
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#endif
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static unsigned int udc_debug = 0; /* 0: normal mode, 1: test udc cable type mode */
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module_param(udc_debug, int, 0);
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MODULE_PARM_DESC(udc_debug, "test udc cable or power type");
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static unsigned int use_dma = 0; /* 1: use DMA, 0: use PIO */
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module_param(use_dma, int, 0);
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@ -407,7 +402,7 @@ static void udc_enable(struct jz4740_udc *dev)
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* there are no actions on the USB bus.
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* UDC still works during this bit was set.
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*/
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jz4740_clock_udc_enable_auto_suspend();
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jz4740_clock_udc_enable_auto_suspend();
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/* Enable the USB PHY */
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clk_enable(dev->clk);
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@ -2152,7 +2147,6 @@ static int jz4740_udc_wakeup(struct usb_gadget *_gadget)
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static int jz4740_udc_pullup(struct usb_gadget *_gadget, int on)
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{
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struct jz4740_udc *udc = gadget_to_udc(_gadget);
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unsigned long flags;
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local_irq_save(flags);
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@ -2170,6 +2164,7 @@ static int jz4740_udc_pullup(struct usb_gadget *_gadget, int on)
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return 0;
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}
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static const struct usb_gadget_ops jz4740_udc_ops = {
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.get_frame = jz4740_udc_get_frame,
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.wakeup = jz4740_udc_wakeup,
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@ -2381,12 +2376,48 @@ static int jz4740_udc_remove(struct platform_device *pdev)
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return 0;
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}
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#ifdef CONFIG_PM
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static int jz4740_udc_suspend(struct device *dev)
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{
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struct jz4740_udc *udc = dev_get_drvdata(dev);
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if (udc->state == UDC_STATE_ENABLE)
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udc_disable(udc);
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return 0;
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}
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static int jz4740_udc_resume(struct device *dev)
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{
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struct jz4740_udc *udc = dev_get_drvdata(dev);
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if (udc->state == UDC_STATE_ENABLE)
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udc_enable(udc);
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return 0;
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}
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static struct dev_pm_ops jz4740_udc_pm_ops = {
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.suspend = jz4740_udc_suspend,
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.resume = jz4740_udc_resume,
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};
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#define JZ4740_UDC_PM_OPS (&jz4740_udc_pm_ops)
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#else
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#define JZ4740_UDC_PM_OPS NULL
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#endif
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static struct platform_driver udc_driver = {
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.probe = jz4740_udc_probe,
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.remove = jz4740_udc_remove,
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.driver = {
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.name = "jz-udc",
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.owner = THIS_MODULE,
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.pm = JZ4740_UDC_PM_OPS,
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},
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};
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@ -2396,13 +2427,12 @@ static int __init udc_init (void)
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{
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return platform_driver_register(&udc_driver);
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}
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module_init(udc_init);
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static void __exit udc_exit (void)
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{
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platform_driver_unregister(&udc_driver);
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}
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module_init(udc_init);
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module_exit(udc_exit);
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MODULE_DESCRIPTION("JZ4740 USB Device Controller");
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