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1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // e32\include\drivers\pccd_chunk.h |
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15 // |
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16 // |
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17 |
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18 /** |
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19 @file |
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20 @publishedPartner |
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21 @released |
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22 */ |
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23 |
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24 #ifndef __PCCD_CHUNK_H__ |
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25 #define __PCCD_CHUNK_H__ |
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26 #include <pccd_ifc.h> |
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27 |
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28 const TUint KPccdChunkByteAccessOnly=0x00000001; |
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29 |
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30 NONSHARABLE_CLASS(DPlatPccdChunk) : public DPccdChunkBase |
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31 { |
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32 public: |
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33 DPlatPccdChunk(); |
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34 virtual ~DPlatPccdChunk(); |
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35 virtual void Close(); |
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36 virtual TInt DoCreate(TPccdChnk aChunk,TUint aFlag); |
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37 virtual TInt SetupChunkHw(TPccdAccessSpeed aSpeed,TPccdMemType aMemType,TBool aWaitSig,TUint aFlag); |
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38 virtual TLinAddr LinearAddress(); |
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39 virtual TInt Read(TInt aPos, TAny *aPtr, TInt aLength); |
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40 virtual TInt Write(TInt aPos, const TAny *aPtr, TInt aLength); |
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41 virtual TInt ReadByteMultiple(TInt aPos, TAny *aPtr, TInt aCount); |
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42 virtual TInt WriteByteMultiple(TInt aPos, const TAny *aPtr, TInt aCount); |
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43 virtual TInt ReadHWordMultiple(TInt aPos, TAny *aPtr, TInt aCount); |
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44 virtual TInt WriteHWordMultiple(TInt aPos, const TAny *aPtr, TInt aCount); |
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45 virtual TUint Read8(TInt aPos); |
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46 virtual void Write8(TInt aPos, TUint aValue); |
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47 virtual TBool IsTypeCompatible(TPccdMemType aMemType); |
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48 public: |
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49 void ConfigAccessSpeed(TPccdAccessSpeed aSpeed,TBool aWordAccess,TUint aFlag); |
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50 public: |
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51 DPlatChunkHw *iChunk; |
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52 TUint iFlag; |
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53 }; |
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54 |
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55 #endif |
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56 |
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57 |