// Copyright (c) 2006-2009 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:

// e32test\nkernsa\init.cpp

// 

//

#include <nktest/nkutils.h>

extern "C" {

TLinAddr RomHeaderAddress;

TLinAddr SuperPageAddress;

TBool InitialThreadDefined;

}

NThread* InitialThread;

TDfcQue* TimerDfcQ;

TDfcQue* CleanupDfcQ;

NThread* MainThread;

#ifdef __SMP__

const char* NullNames[KMaxCpus] =

	{

	"Null0",

	"Null1",

	"Null2",

	"Null3",

	"Null4",

	"Null5",

	"Null6",

	"Null7"

	};

#endif

extern "C" void StartSystemTimer();

extern "C" void Hw_Init1();

extern "C" void Hw_InitAPs();

extern "C" void Hw_Init3();

extern "C" TLinAddr __initial_stack_base();

extern "C" TInt __initial_stack_size();

extern void Main(TAny*);

extern "C" void KernelMain()

	{

	KPrintf("KernelMain()");

	__CHECKPOINT();

	Hw_Init1();

	NTimerQ::Init1(__timer_period());

	SetupMemoryAllocator();

	InitialThread = new NThread;

	__KTRACE_OPT(KTHREAD,DEBUGPRINT("Initial thread at %08x", InitialThread));

	SNThreadCreateInfo info;

	info.iFunction = 0;

	info.iStackBase = (TAny*)__initial_stack_base();

	info.iStackSize = __initial_stack_size();

	info.iPriority = 0;

	info.iTimeslice = -1;

	info.iAttributes = 0;

	info.iHandlers = 0;

	info.iFastExecTable = 0;

	info.iSlowExecTable = 0;

	info.iParameterBlock = 0;

	info.iParameterBlockSize = 0;

#ifdef __SMP__

	info.iCpuAffinity = 0;

	info.iGroup = 0;

#endif

	NKern::Init(InitialThread, info);

#ifdef __SMP__

	InitialThread->iNThreadBaseSpare8 = (TUint32)NullNames[NKern::CurrentCpu()];

#else

	InitialThread->iSpare8 = (TUint32)"Null";

#endif

	InitialThreadDefined = ETrue;

	KPrintf("NKern::CurrentThread() = %08x", NKern::CurrentThread());

	KPrintf("TR=%x",__cpu_id());

#ifdef __SMP__

	Hw_InitAPs();

#endif

	CleanupDfcQ = CreateDfcQ("Cleanup", 17, KCpuAffinityAny);

	TimerDfcQ = CreateDfcQ("Timer", 48);

	NTimerQ::Init3(TimerDfcQ);

	Hw_Init3();

	init_fast_counter();

	MainThread = CreateThread("Main", &Main, 16, 0, 0, ETrue, KTimeslice);

	KPrintf("spinning ...");

	FOREVER

		{

		NKern::Idle();

		}

	}

#ifdef __SMP__

extern "C" void ApMainGeneric(volatile SAPBootInfo* aInfo)

	{

	NThread* t = (NThread*)aInfo->iArgs[0];

	__KTRACE_OPT(KTHREAD,DEBUGPRINT("Initial thread at %08x", t));

	SNThreadCreateInfo info;

	info.iFunction = 0;

	info.iStackBase = (TAny*)aInfo->iInitStackBase;

	info.iStackSize = aInfo->iInitStackSize;

	info.iPriority = 0;

	info.iTimeslice = -1;

	info.iAttributes = 0;

	info.iHandlers = 0;

	info.iFastExecTable = 0;

	info.iSlowExecTable = 0;

	info.iParameterBlock = (const TUint32*)aInfo;

	info.iParameterBlockSize = 0;

	info.iCpuAffinity = 0;	// nanokernel substitutes with correct CPU number

	info.iGroup = 0;

	NKern::Init(t, info);

	t->iNThreadBaseSpare8 = (TUint32)NullNames[NKern::CurrentCpu()];

	KPrintf("NKern::CurrentThread() = %08x\n", NKern::CurrentThread());

	__e32_atomic_store_ord32(&aInfo->iArgs[1], 1);

	__KTRACE_OPT(KBOOT,DEBUGPRINT("AP status=%08x", __cpu_status_reg()));

	KPrintf("AP TR=%x",__cpu_id());

	FOREVER

		{

		NKern::Idle();

		}

	}

#endif

TBool BTrace::IsSupported(TUint aCategory)

	{

	if(aCategory>255)

		return EFalse;

	return ETrue;

	}