author | Tom Pritchard <tomp@symbian.org> |
Tue, 27 Jul 2010 15:31:26 +0100 | |
changeset 46 | 78c240f59c9d |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* Gareth Long - Symbian Foundation |
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* |
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* Description: Minimalistic non volatile memory driver |
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* |
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*/ |
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#ifndef _BEAGLE_STATICRD_H |
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#define _BEAGLE_STATICRD_H |
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#include <kpower.h> |
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#include <e32keys.h> |
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//#include <system.h> |
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//#define DEBUG_MEDSTATICRD |
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#ifdef DEBUG_MEDSTATICRD |
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#define __DEBUG_PRINT(format...) Kern::Printf(format) |
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#else |
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#define __DEBUG_PRINT(format...) __KTRACE_OPT(KLOCDRV,Kern::Printf(format)) |
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#endif |
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#define R_NVMEM_ID 0x0000 |
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#define R_NVMEM_TRANSACTION_OFFSET 0x0004 |
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#define R_NVMEM_TRANSACTION_SIZE 0x0008 |
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#define R_NVMEM_TRANSACTION_DIRECTION 0x000c |
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#define R_NVMEM_TRANSACTION_EXECUTE 0x0010 |
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#define R_NVMEM_SHARED_MEMORY_BASE 0x0014 |
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#define R_NVMEM_NV_MEMORY_SIZE 0x0018 |
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#define R_NVMEM_SHARED_MEMORY_SIZE 0x001c |
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#define R_NVMEM_STATUS 0x0020 |
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#define R_NVMEM_ENABLE 0x0024 |
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#define R_NVMEM_LASTREG 0x0028 // not a register, address of last register |
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#define NVMEM_TRANSACTION_UNDEFINED 0 |
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#define NVMEM_TRANSACTION_READ 1 |
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#define NVMEM_TRANSACTION_WRITE 2 |
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// 512 Byte sectors |
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const TInt KDiskSectorShift = 9; |
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const TInt KDiskSectorSize = 0x200; |
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// Dfc thread priority |
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const TInt KNVMemDfcThreadPriority = 24; |
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// Transfer buffer size 256kBytes |
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const TInt KNVMemTransferBufferSize = 0x40000; |
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// Transfer buffer size in sectors |
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const TInt KNVMemTransferBufferSectorCount = KNVMemTransferBufferSize/KDiskSectorSize; |
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#endif |