1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // e32\include\drivers\pccd_chunk.h

    15 // 

    16 //

    17 

    18 /**

    19  @file

    20  @publishedPartner

    21  @released

    22 */

    23 

    24 #ifndef __PCCD_CHUNK_H__

    25 #define __PCCD_CHUNK_H__

    26 #include <pccd_ifc.h>

    27 

    28 const TUint KPccdChunkByteAccessOnly=0x00000001;

    29 

    30 NONSHARABLE_CLASS(DPlatPccdChunk) : public DPccdChunkBase

    31 	{

    32 public:

    33 	DPlatPccdChunk();

    34 	virtual ~DPlatPccdChunk();

    35 	virtual void Close();

    36 	virtual TInt DoCreate(TPccdChnk aChunk,TUint aFlag);

    37 	virtual TInt SetupChunkHw(TPccdAccessSpeed aSpeed,TPccdMemType aMemType,TBool aWaitSig,TUint aFlag);

    38 	virtual TLinAddr LinearAddress();

    39 	virtual TInt Read(TInt aPos, TAny *aPtr, TInt aLength);

    40 	virtual TInt Write(TInt aPos, const TAny *aPtr, TInt aLength);

    41 	virtual TInt ReadByteMultiple(TInt aPos, TAny *aPtr, TInt aCount);

    42 	virtual TInt WriteByteMultiple(TInt aPos, const TAny *aPtr, TInt aCount);

    43 	virtual TInt ReadHWordMultiple(TInt aPos, TAny *aPtr, TInt aCount);

    44 	virtual TInt WriteHWordMultiple(TInt aPos, const TAny *aPtr, TInt aCount);

    45 	virtual TUint Read8(TInt aPos);

    46 	virtual void Write8(TInt aPos, TUint aValue);

    47 	virtual TBool IsTypeCompatible(TPccdMemType aMemType);

    48 public:

    49 	void ConfigAccessSpeed(TPccdAccessSpeed aSpeed,TBool aWordAccess,TUint aFlag);

    50 public:

    51 	DPlatChunkHw *iChunk;

    52 	TUint iFlag;

    53 	};

    54 

    55 #endif

    56 

    57