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1 // Copyright (c) 1994-2010 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 // eka\include\drivers\rpmb\rpmbdevice.h |
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15 |
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16 /** |
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17 @file |
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18 @internalTechnology |
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19 */ |
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20 |
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21 |
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22 #include <drivers/mmc.h> |
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23 #include <e32cmn.h> |
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24 |
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25 const TUint KBusNumber = 0; |
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26 const TUint KDeviceAddress = 0; //Address on card is not applicable to RPMB. This is handled on media device. |
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27 const TUint8 KIndexNotAssigned = 0xFF; |
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28 |
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29 class DRpmbDevice : public DBase |
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30 { |
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31 public: |
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32 |
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33 IMPORT_C DRpmbDevice(); |
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34 IMPORT_C ~DRpmbDevice(); |
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35 IMPORT_C TInt Open(TUint aDeviceIndex); |
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36 IMPORT_C TInt SendAccessRequest(TDes8 &aRpmbRequest, TDes8 &aRpmbResponse); |
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37 IMPORT_C void Close(); |
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38 |
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39 private: |
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40 |
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41 static void SessionEndCallBack(TAny* aSelf); |
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42 static void BusCallBack(TAny* aPtr, TInt aReason, TAny* a1, TAny* a2); |
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43 void DoSessionEndCallBack(); |
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44 TInt PowerUpStack(); |
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45 void SetSynchronisationParms(TUint8 aDeviceIndex); |
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46 void ClearSynchronisationParms(); |
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47 |
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48 DSemaphore* iPowerUpSemaphore; |
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49 DSemaphore* iRequestSemaphore; |
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50 NFastMutex iSynchronisationParmsMutex; |
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51 |
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52 DMMCSession* iSession; |
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53 TMMCard* iCard; |
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54 DMMCSocket* iSocket; |
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55 |
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56 TPBusCallBack iBusCallBack; |
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57 TMMCCallBack iSessionEndCallBack; |
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58 |
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59 TUint8* iIntBuf; |
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60 |
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61 TUint8 iDeviceIndex; |
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62 static DRpmbDevice* DRpmbDevicePtrs[KMaxPBusSockets*4]; |
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63 |
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64 TUint8 iSpare[10]; //for future use |
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65 |
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66 }; |