hnp.h

Usb Host/Periphel Control TD1120 codes

/*-----------------------------------------------------------------------------
$File: //hodad/usblink/3.4/source/hostctrl/otg242/hnp.h $
$DateTime: 2003/09/08 15:17:45 $
$Revision: #1 $
Purpose:   OTG242 Host Negotiation Protocol data and macro definitions.

CONFIDENTIAL AND PROPRIETARY INFORMATION OF SOFTCONNEX TECHNOLOGIES, INC.

THIS NOTICE IS NOT TO BE DELETED, MODIFIED, MOVED OR CHANGED IN ANY WAY.

Copyright (c) 1999 - 2003 by SoftConnex Technologies, Inc. 

This software is protected by copyright laws and international copyright 
treaties, as well as other intellectual property laws and treaties.  This
software is a CONFIDENTIAL, unpublished work of authorship, and with portions 
constituting TRADE SECRETS of SoftConnex Technologies, Inc., a Delaware USA 
corporation.  Any unauthorized use, disclosure, and/or reproduction of this 
software, or any part of this software; or distribution of this software in any 
form or by any means; or storage of this software in any database or retrieval 
system, without the express written consent of, and license from, SoftConnex 
Technologies, Inc. is strictly prohibited.  This software is protected under the
copyright and/or trade secret laws in other countries in addition to USA.  All 
Rights Reserved.  Failure to abide by the use, disclosure and/or reproduction 
restrictions may result in civil and /or criminal penalties, and will be 
prosecuted to the maximum extent of the law.
-----------------------------------------------------------------------------*/

#ifndef _SOFTCONNEX_OTG242HNP_H_
#define _SOFTCONNEX_OTG242HNP_H_

#include "top.h"


#define OTG242HNP_CTRL                    OTG242_HNPCONTROLSTATUS

#define OTG242HNP_CTRL_BUS_REQUEST        0x00000002
#define OTG242HNP_CTRL_BUS_DROP           0x00000004
#define OTG242HNP_CTRL_CLEAR_ERROR        0x00000008
#define OTG242HNP_CTRL_HNP_STATE          0x000001F0
#define OTG242HNP_CTRL_SWPDDM             0x00000200 /* SoftwarePullDownDM */
#define OTG242HNP_CTRL_SWPUDP             0x00000800 /* SoftwarePullUpDP */
#define OTG242HNP_CTRL_SWAUTORST          0x00001000 /* SoftwareAutomaticReset */
#define OTG242HNP_CTRL_SWVBUSPUL          0x00008000 /* SoftwareVBusPulse */
#define OTG242HNP_CTRL_IS_A_DEVICE        0x00020000
#define OTG242HNP_CTRL_IS_B_DEVICE        0x00040000
#define OTG242HNP_CTRL_COMPARATOR_ENABLE  0x00080000
#define OTG242HNP_CTRL_HNPCS_MASTER       0x00200000 /* HnpMasterState */
#define OTG242HNP_CTRL_HNPCS_SLAVE        0x00400000 /* HnpSlaveState */
#define OTG242HNP_CTRL_B_HNP_ENABLE       0x01000000
#define OTG242HNP_CTRL_AREMOTE_HNP_ENABLE 0x02000000
#define OTG242HNP_CTRL_VBUSGTAVV          0x08000000 /* VBusGreaterThanAVBusValid */
#define OTG242HNP_CTRL_VBUSABSV           0x10000000 /* VBusABSessionValid */
#define OTG242HNP_CTRL_VBUSGTBSE          0x20000000 /* VBusGreaterThanBSessionEnd */
#define OTG242HNP_CTRL_HNPDAT             0x40000000 /* HnpDataToggle */

 
/* HNP STATE */

#define OTG242HNP_CTRL_HNP_A_IDLE         0x00000000
#define OTG242HNP_CTRL_HNP_A_MASTER       0x00000010
#define OTG242HNP_CTRL_HNP_A_SLAVE        0x00000020
#define OTG242HNP_CTRL_HNP_A_SUSPEND      0x00000090
#define OTG242HNP_CTRL_HNP_A_VBUS_ERR     0x000000B0
#define OTG242HNP_CTRL_HNP_A_WAIT_B_REQ   0x000000D0
#define OTG242HNP_CTRL_HNP_B_IDLE         0x00000000

#define OTG242HNP_MNP_NOT_ENABLED         0x00
#define OTG242HNP_A_IDLE                  0x10
#define OTG242HNP_A_WAIT_VRISE            0x11
#define OTG242HNP_A_WAIT_BCON             0x12
#define OTG242HNP_A_HOST                  0x13
#define OTG242HNP_A_SUSPEND               0x14
#define OTG242HNP_A_PERIPHERAL            0x15
#define OTG242HNP_A_WAIT_VFALL            0x16
#define OTG242HNP_A_VBUS_ERR              0x17

#define OTG242HNP_B_IDLE                  0x20
#define OTG242HNP_B_SRP_INIT              0x21
#define OTG242HNP_B_PERIPHERAL            0x22
#define OTG242HNP_B_WAIT_ACON             0x23
#define OTG242HNP_B_HOST                  0x24


#define OTG242HNP_OTG_PORT                0x1
#define OTG242HNP_A_WAIT_VRISE_TIMEOUT    200

#define OTG242HNP_ReadReg(hnp, reg)       HW_ReadOtg242Register(hnp->otg->regBase, reg)
#define OTG242HNP_WriteReg(hnp, reg, val) HW_WriteOtg242Register(hnp->otg->regBase, reg, val)


struct _Otg242;

typedef struct _Otg242Hnp
   {
   struct _Otg242 *otg;

   U32   workingState;
   U32   otgPortMode;
   U32   status;

   }
Otg242Hnp;

SctStatus OTG242HNP_Create(Otg242Hnp *hnp, struct _Otg242 *otg);
SctStatus OTG242HNP_Initialize(Otg242Hnp* hnp);
void OTG242HNP_Delete(Otg242Hnp *hnp);
void OTG242HNP_IntrHandler(Otg242Hnp *hnp, U32 status);

#endif /* _SOFTCONNEX_OTG242HNP_H_ */