/**HEADER********************************************************************
* 
* Copyright (c) 2010 Freescale Semiconductor;
* All Rights Reserved
*
*************************************************************************** 
*
* THIS SOFTWARE IS PROVIDED BY FREESCALE "AS IS" AND ANY EXPRESSED OR 
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  
* IN NO EVENT SHALL FREESCALE OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
* THE POSSIBILITY OF SUCH DAMAGE.
*
**************************************************************************
*
* $FileName: usbprv_host.h$
* $Version : 3.4.7.0$
* $Date    : Sep-10-2009$
*
* Comments:
*
*   This file contains the macros, function prototypes and data structure
*   definitions required by the KHCI USB device driver.
*
*END************************************************************************/
#ifndef __usbprv_host_h__
#define __usbprv_host_h__

#include "host_cnfg.h"
#include "hostapi.h"    /* needed for USB_SERVICE_STRUCT_PTR */


enum {
    TR_CTRL,
    TR_IN,
    TR_OUT,
    TR_OUT_HNDSK,
    TR_IN_HNDSK
};

typedef struct pipe_tr_struct {
   /* fields common to both pipe transfer structures and the structures
    * used to initialize new pipe transfer instances.
    */
   TR_INFO_FIELDS
   boolean  SEND_PHASE;
   USB_SETUP setup_packet;
   uint_32  status;
   struct pipe_tr_struct _PTR_ next;
} PIPE_TR_STRUCT, _PTR_ PIPE_TR_STRUCT_PTR;

typedef struct pipe_descriptor_struct
{
   /* fields common to both pipe descriptors and the structures used to
    * initialize new pipe instances.
    */
   PIPE_INFO_FIELDS

   /* pipe descriptor-specific fields */
   int_16   PIPE_ID;
   boolean  OPEN;
   PIPE_TR_STRUCT_PTR   tr_list_ptr;
   
   /* driver-specific fields */
   uint_8   NEXTDATA01;
   
   uint_32 *bd_ptr;     /* pointer to used buffer descriptor */
   
   uint_32 *ep_ptr;
} PIPE_DESCRIPTOR_STRUCT, _PTR_ PIPE_DESCRIPTOR_STRUCT_PTR;

typedef struct usb_host_state_struct
{
   /* driver-specific fields */
   /* Generic device fields */
   uint_32                             vector;
   boolean                             endian_swap;
   
   /* Generic USB host controller fields */
   uint_32                             device_type;

   /* Generic USB hub fields */
   uint_32                             num_downstream_ports;
   uint_8                              power_on_to_power_good_time;
   boolean                             no_power_switching;
   uint_8                              power_switching_mode;

   /* fields common to both the VUSB32 and VUSBHS host device drivers */
   uint_32                             FRAME_LIST_SIZE;
   ptr                                 DEV_PTR;
   ptr                                 DEVICE_LIST_PTR;
   USB_SERVICE_STRUCT_PTR              SERVICE_HEAD_PTR;
   PIPE_DESCRIPTOR_STRUCT_PTR          PIPE_DESCRIPTOR_BASE_PTR;
   ptr                                 CALLBACK_STRUCT_PTR;
   uint_8                              DEV_NUM;
   ptr                                 DEVICE_INFO_TABLE;

   uint_32 speed;
} USB_HOST_STATE_STRUCT, _PTR_ USB_HOST_STATE_STRUCT_PTR;

#ifdef __cplusplus
extern "C" {
#endif

#ifdef __cplusplus
}
#endif

#endif

/* EOF */
