kernel/eka/nkernsmp/arm/nccpu.cia
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 09:24:54 +0200
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// Copyright (c) 2008-2009 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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//
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// Description:
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// e32\nkernsmp\arm\nccpu.cia
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// 
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//
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#include <arm.h>
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#include <arm_gic.h>
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#include <arm_scu.h>
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#include <arm_tmr.h>
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#include <e32cia.h>
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extern "C" {
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__NAKED__ void KickCpu(volatile T_UintPtr* aPtr, T_UintPtr aRegsPhys)
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	{
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	asm("orr	r1, r1, #3 ");
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	asm("str	r1, [r0] ");
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	__DATA_SYNC_BARRIER__(r0);
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	ARM_SEV;
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	__JUMP(,lr);
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	}
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__NAKED__ void _ApEntry()
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	{
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	asm("str	sp, [r6] ");
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	__DATA_SYNC_BARRIER__(r0);
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	asm("ldr	r1, [r4, #%a0]" : : "i" _FOFF(SAPBootInfo,iMain));
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	asm("mov	r0, r4 ");			// pointer to SAPBootInfo
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	asm("adr	lr, 1f ");
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	__JUMP(,r1);
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	asm("1: ");
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	__ASM_CRASH();
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	}
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}