firmware/export/usb_core.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2007 by Björn Stenberg
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19 #ifndef USB_CORE_H
  20 #define USB_CORE_H
  21
  22 #ifndef BOOTLOADER
  23
  24 //#define USB_SERIAL
  25 #define USB_STORAGE
  26 #define USB_CHARGING_ONLY
  27 #else /* BOOTLOADER */
  28 #define USB_CHARGING_ONLY
  29 #endif /* BOOTLOADER */
  30
  31 #include "usb_ch9.h"
  32 #include "usb.h"
  33
  34 /* endpoints */
  35 #define EP_CONTROL 0
  36 #if CONFIG_CPU == IMX31L
  37 #define NUM_ENDPOINTS 8
  38 #define USBDEVBSS_ATTR  DEVBSS_ATTR
  39 #else
  40 #define USBDEVBSS_ATTR  IBSS_ATTR
  41 #define NUM_ENDPOINTS 3
  42 #endif
  43
  44 extern int usb_max_pkt_size;
  45
  46 void usb_core_init(void);
  47 void usb_core_exit(void);
  48 void usb_core_control_request(struct usb_ctrlrequest* req);
  49 void usb_core_transfer_complete(int endpoint, bool in, int status, int length);
  50 void usb_core_bus_reset(void);
  51 bool usb_core_exclusive_connection(void);
  52 void usb_core_enable_driver(int driver,bool enabled);
  53 bool usb_core_driver_enabled (int driver);
  54 void usb_core_handle_transfer_completion(
  55                              struct usb_transfer_completion_event_data* event);
  56 int usb_core_ack_control(struct usb_ctrlrequest* req);
  57 #ifdef HAVE_HOTSWAP
  58 void usb_core_hotswap_event(int volume,bool inserted);
  59 #endif
  60 #endif
  61