/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Minimalistic serial driver

*

*/

#ifndef _SYBORG_SERIAL_H

#define _SYBORG_SERIAL_H

#include <comm.h>

#include <e32hal.h>

#include "system.h"

const TInt KMinimumLddMajorVersion=1;

const TInt KMinimumLddMinorVersion=1;

const TInt KMinimumLddBuild=1;

class DDriverSyborgComm : public DPhysicalDevice

{

public:

  DDriverSyborgComm();

  virtual TInt Install();

  virtual void GetCaps(TDes8 &aDes) const;

  virtual TInt Create(DBase*& aChannel, TInt aUnit, const TDesC8* anInfo, const TVersion &aVer);

  virtual TInt Validate(TInt aUnit, const TDesC8* anInfo, const TVersion &aVer);

};

class DCommSyborgSoc : public DComm

{

public:

  DCommSyborgSoc();

  ~DCommSyborgSoc();

  TInt DoCreate(TInt aUnit, const TDesC8* anInfo);

public:

  virtual TInt Start();

  virtual void Stop(TStopMode aMode);

  virtual void Break(TBool aState);

  virtual void EnableTransmit();

  virtual TUint Signals() const;

  virtual void SetSignals(TUint aSetMask, TUint aClearMask);

  virtual TInt ValidateConfig(const TCommConfigV01 &aConfig) const;

  virtual void Configure(TCommConfigV01 &aConfig);

  virtual void Caps(TDes8 &aCaps) const;

  virtual TInt DisableIrqs();

  virtual void RestoreIrqs(TInt aIrq);

  virtual TDfcQue* DfcQ(TInt aUnit);

  virtual void CheckConfig(TCommConfigV01& aConfig);  

  static void Isr(TAny* aPtr);

public:

  TLinAddr iPortAddr;

  TInt iIrq;

  enum {

    SERIAL_ID           = 0,

    SERIAL_DATA         = 1,

    SERIAL_FIFO_COUNT   = 2,

    SERIAL_INT_ENABLE   = 3,

    SERIAL_DMA_TX_ADDR  = 4,

    SERIAL_DMA_TX_COUNT = 5, /* triggers dma */

    SERIAL_DMA_RX_ADDR  = 6,

    SERIAL_DMA_RX_COUNT = 7 /* triggers dma */

  };

};

#endif