// Copyright (c) 1996-2009 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:

//

// Description:

// bootldr\inc\bootldr.h

// 

//

#ifndef FILE_ID

#error File ID not specified

#endif

#include "bootloader_variantconfig.h"

#define BOOTLDR_VERSION_MAJOR 1

#define BOOTLDR_VERSION_MINOR 11

#ifndef PLATFORM_BUILD

#define PLATFORM_BUILD 0

#endif

#include <e32std.h>

#include <e32svr.h>

#include <e32cons.h>

#include <f32file.h>

#include <d32comm.h>

GLREF_C void BootFault(TUint aId, TInt aLine, char aFileName[]);

#define BOOT_FAULT()	BootFault(FILE_ID,__LINE__, __FILE__ )

#define TEST(c)		((void)((c)||(BOOT_FAULT(),0)))

#define CHECK(c)	((void)(((c)==0)||(RDebug::Print(_L("Error %d at line %d\n"),(c),__LINE__),BOOT_FAULT(),0)))

//#define _DEBUG_CORELDR_  1

#ifdef _DEBUG_CORELDR_        

    #define DEBUG_PRINT(m) PrintToScreen m;	\

                           RDebug::Print m;

#else

    #define DEBUG_PRINT(m)

#endif    

#define TROM_LOADER_HEADER_SIZE 0x100

GLREF_D TInt LoadDrive;

GLREF_D TInt LoadFile;

GLREF_D TInt LoadSize;

GLREF_D TInt ImageSize;

GLREF_D TInt ImageReadProgress;

GLREF_D TBool ImageHeaderPresent;

GLREF_D TBool ImageZip;

GLREF_D TBool LoadToFlash;

GLREF_D TBool FlashBootLoader;

GLREF_D TBuf<256> FileName;

GLREF_D TUint32 RamBootPhys;

GLREF_D TUint32 * ActualDestinationAddress;

GLREF_D TInt SerialDownloadPort;

GLREF_D TBps SerialBaud;

GLREF_D RFile bootFile;

GLREF_D TInt FileSize;

GLREF_D TBool ImageDeflated;

GLREF_D TBool RomLoaderHeaderExists;

GLREF_D TBusLocalDrive LocDrv;

GLREF_D TBool LocDrvChg;

GLREF_D TInt64 LocDrvPos;

enum TLoadDevice

	{

	ELoadDrive,

	ELoadSerial,

	ELoadUSBMS,

	EBootUSBMS,

	EBootEMMC

	};

GLREF_D TLoadDevice LoadDevice;

typedef TInt (*TInputFunc)(TUint8* aDest, TInt& aLength);

GLREF_D TInputFunc InputFunction;

typedef void (*TCloseInputFunc)();

GLREF_D TCloseInputFunc CloseInputFunction;

inline TInt ReadInputData(TUint8* aDest, TInt& aLength)

	{ return (*InputFunction)(aDest,aLength); }

inline void CloseInput()

	{ (*CloseInputFunction)(); }

GLREF_C TInt LoadDriver(const TDesC& aName, TBool aPdd);

// Graphical screen methods

GLREF_C void PrintToScreen(TRefByValue<const TDesC> aFmt,...);

GLREF_C void InitDisplay();

GLREF_C void ClearScreen();

GLREF_C void PutChar(TUint aChar);

GLREF_C void PutString(const TDesC& aBuf);

GLREF_C void InitProgressBar(TInt aId, TUint aLimit, const TDesC& aTitle);

GLREF_C void UpdateProgressBar(TInt aId, TUint aProgress);

// Menu

GLREF_C void StartMenu();

GLREF_C void EnableMenu();

GLREF_C void DisableMenu();

// Fundamental download methods

GLREF_C void DoDownload();

GLREF_C TInt DoZipDownload(RFile &aBootFile);

GLREF_C TInt DoDeflateDownload();

GLREF_C void Restart(TInt aCode);

// Media download

GLREF_C TBool SearchDrives();

GLREF_C TInt ReadFromFile(TUint8* aDest, TInt& aLength);

GLREF_C void CloseFile();

GLREF_C TInt GetInnerCompression(TBool &aImageDeflated, TBool &aRomLoaderHeaderExists);

// Local Drive Raw Access

GLREF_C TBool SearchDrivesRaw();

GLREF_C TInt ReadFromLocalDrive(TUint8* aDest, TInt& aLength);

GLREF_C void CloseLocalDrive();

// Serial download

GLREF_C TInt InitSerialDownload(TInt aPort);

// NOR FLASH methods

GLREF_C TInt InitFlashWrite();

GLREF_C void NotifyDataAvailable(TInt aTotalAmount);

GLREF_C void NotifyDownloadComplete();

// USB Mass Storage download

GLREF_C void TryUSBMS();

GLREF_C TBool StartUSBMS();

// Variant supplied methods

GLREF_C void VariantInit();

GLREF_C void ReadConfig();

GLREF_C void WriteConfig();

inline TLinAddr DestinationAddress()

	{ return (TLinAddr)ActualDestinationAddress; }