LXR uboot/include/usb/musb

   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 */
  26void udc_irq(void);
  27void udc_set_nak(int ep_num);
  28void udc_unset_nak(int ep_num);
  29int udc_endpoint_write(struct usb_endpoint_instance *endpoint);
  30void udc_setup_ep(struct usb_device_instance *device, unsigned int id,
  31                  struct usb_endpoint_instance *endpoint);
  32void udc_connect(void);
  33void udc_disconnect(void);
  34void udc_enable(struct usb_device_instance *device);
  35void udc_disable(void);
  36void udc_startup_events(struct usb_device_instance *device);
  37int 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__ */
  54