include/usb/musb_udc.h

   1 /*
   2  * Copyright (c) 2009 Wind River Systems, Inc.
   3  * Tom Rix <Tom.Rix@windriver.com>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of
   8  * the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  18  * MA 02111-1307 USA
  19  */
  20 #ifndef __MUSB_UDC_H__
  21 #define __MUSB_UDC_H__
  22
  23 #include <usbdevice.h>
  24
  25 /* UDC level routines */
  26 void udc_irq(void);
  27 void udc_set_nak(int ep_num);
  28 void udc_unset_nak(int ep_num);
  29 int udc_endpoint_write(struct usb_endpoint_instance *endpoint);
  30 void udc_setup_ep(struct usb_device_instance *device, unsigned int id,
  31                   struct usb_endpoint_instance *endpoint);
  32 void udc_connect(void);
  33 void udc_disconnect(void);
  34 void udc_enable(struct usb_device_instance *device);
  35 void udc_disable(void);
  36 void udc_startup_events(struct usb_device_instance *device);
  37 int udc_init(void);
  38
  39 /* usbtty */
  40 #ifdef CONFIG_USB_TTY
  41
  42 #define EP0_MAX_PACKET_SIZE     64 /* MUSB_EP0_FIFOSIZE */
  43 #define UDC_INT_ENDPOINT        1
  44 #define UDC_INT_PACKET_SIZE     64
  45 #define UDC_OUT_ENDPOINT        2
  46 #define UDC_OUT_PACKET_SIZE     64
  47 #define UDC_IN_ENDPOINT         3
  48 #define UDC_IN_PACKET_SIZE      64
  49 #define UDC_BULK_PACKET_SIZE    64
  50
  51 #endif /* CONFIG_USB_TTY */
  52
  53 #endif /* __MUSB_UDC_H__ */