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/*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef USB_UDC_H
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#define USB_UDC_H
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#ifndef EP0_MAX_PACKET_SIZE
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#define EP0_MAX_PACKET_SIZE 64
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#endif
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#ifndef EP_MAX_PACKET_SIZE
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#define EP_MAX_PACKET_SIZE 64
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#endif
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#if !defined(CONFIG_PPC)
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/* mpc8xx_udc.h will set these values */
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#define UDC_OUT_PACKET_SIZE EP_MAX_PACKET_SIZE
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#define UDC_IN_PACKET_SIZE EP_MAX_PACKET_SIZE
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#define UDC_INT_PACKET_SIZE EP_MAX_PACKET_SIZE
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#define UDC_BULK_PACKET_SIZE EP_MAX_PACKET_SIZE
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#endif
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#define UDC_BULK_HS_PACKET_SIZE 512
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#ifndef UDC_INT_ENDPOINT
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#define UDC_INT_ENDPOINT 1
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#endif
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#ifndef UDC_OUT_ENDPOINT
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#define UDC_OUT_ENDPOINT 2
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#endif
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#ifndef UDC_IN_ENDPOINT
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#define UDC_IN_ENDPOINT 3
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#endif
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/* function declarations */
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int udc_init(void);
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void udc_irq(void);
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int udc_endpoint_write(struct usb_endpoint_instance *endpoint);
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void udc_setup_ep(struct usb_device_instance *device, unsigned int ep,
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struct usb_endpoint_instance *endpoint);
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void udc_connect(void);
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void udc_disconnect(void);
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void udc_enable(struct usb_device_instance *device);
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void udc_disable(void);
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void udc_startup_events(struct usb_device_instance *device);
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/* Flow control */
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void udc_set_nak(int epid);
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void udc_unset_nak(int epid);
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#endif
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