omap3530/beagle_drivers/medstaticrd/beagle_medstaticrd.h
changeset 46 78c240f59c9d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omap3530/beagle_drivers/medstaticrd/beagle_medstaticrd.h	Tue Jul 27 15:31:26 2010 +0100
@@ -0,0 +1,61 @@
+/*
+* Copyright (c) 2010 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:
+* Gareth Long - Symbian Foundation
+*
+* Description: Minimalistic non volatile memory driver
+*
+*/
+
+#ifndef _BEAGLE_STATICRD_H
+#define _BEAGLE_STATICRD_H
+
+#include <kpower.h>
+#include <e32keys.h>
+//#include <system.h>
+
+//#define DEBUG_MEDSTATICRD
+#ifdef DEBUG_MEDSTATICRD
+#define __DEBUG_PRINT(format...)    Kern::Printf(format)
+#else
+#define __DEBUG_PRINT(format...)    __KTRACE_OPT(KLOCDRV,Kern::Printf(format))
+#endif
+
+#define R_NVMEM_ID                                0x0000
+#define R_NVMEM_TRANSACTION_OFFSET                0x0004
+#define R_NVMEM_TRANSACTION_SIZE                  0x0008
+#define R_NVMEM_TRANSACTION_DIRECTION             0x000c
+#define R_NVMEM_TRANSACTION_EXECUTE               0x0010
+#define R_NVMEM_SHARED_MEMORY_BASE                0x0014
+#define R_NVMEM_NV_MEMORY_SIZE                    0x0018
+#define R_NVMEM_SHARED_MEMORY_SIZE                0x001c
+#define R_NVMEM_STATUS                            0x0020
+#define R_NVMEM_ENABLE                            0x0024
+#define R_NVMEM_LASTREG                           0x0028  // not a register, address of last register
+
+#define NVMEM_TRANSACTION_UNDEFINED 0
+#define NVMEM_TRANSACTION_READ 1
+#define NVMEM_TRANSACTION_WRITE 2
+
+// 512 Byte sectors
+const TInt KDiskSectorShift	= 9;
+const TInt KDiskSectorSize	= 0x200;
+
+// Dfc thread priority 
+const TInt KNVMemDfcThreadPriority = 24;
+
+// Transfer buffer size 256kBytes 
+const TInt KNVMemTransferBufferSize = 0x40000;
+// Transfer buffer size in sectors
+const TInt KNVMemTransferBufferSectorCount = KNVMemTransferBufferSize/KDiskSectorSize;
+
+#endif