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51 lines
1.2 KiB
51 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0+ */ |
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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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