author | William Roberts <williamr@symbian.org> |
Sun, 31 Oct 2010 21:52:36 +0000 | |
branch | RCL_3 |
changeset 12 | 677e6dca2906 |
parent 0 | 5de814552237 |
permissions | -rw-r--r-- |
0
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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/* |
5de814552237
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* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
5de814552237
Initial contribution supporting NaviEngine 1
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* All rights reserved. |
5de814552237
Initial contribution supporting NaviEngine 1
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* This component and the accompanying materials are made available |
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Initial contribution supporting NaviEngine 1
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* under the terms of "Eclipse Public License v1.0" |
5de814552237
Initial contribution supporting NaviEngine 1
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* which accompanies this distribution, and is available |
5de814552237
Initial contribution supporting NaviEngine 1
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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Initial contribution supporting NaviEngine 1
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* |
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Ryan Harkin <ryan.harkin@nokia.com>
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* Initial Contributors: |
5de814552237
Initial contribution supporting NaviEngine 1
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* Nokia Corporation - initial contribution. |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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* |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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* Contributors: |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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* |
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Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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* Description: |
5de814552237
Initial contribution supporting NaviEngine 1
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* naviengine_assp\assp.cia |
5de814552237
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Ryan Harkin <ryan.harkin@nokia.com>
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* |
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Ryan Harkin <ryan.harkin@nokia.com>
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*/ |
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|
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|
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#include <e32cia.h> |
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#include <naviengine_priv.h> |
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#include <naviengine.h> |
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#include "navienginecia.h" |
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#include <upd35001_timer.h> |
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|
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|
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__NAKED__ void MsTimerTick(TAny* aPtr) |
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{ |
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// Service 1ms tick interrupt |
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#ifdef TOGLE_UART_DTR_LINE |
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asm("ldr r2, 3f"); |
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asm("add r2,r2,#0x10"); // KHwRoGpio_Port_Value |
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asm("ldr r2, [r2]"); |
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asm("mov r3,#%a0" : : "i" ((TInt)(1<<9))); |
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asm("ands r2,r2,r3"); |
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asm("ldr r2, 3f"); |
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asm("add r2,r2,#0xc"); //r2 has KHwWoGpio_Port_Set_Clear_Lo |
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asm("movne r3,r3,lsl #16"); |
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asm("str r3,[r2]"); |
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#endif |
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asm("ldr r1, 1f "); // Base address of timer 0 |
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asm("mov r2, #%a0" : : "i" ((TInt)KNETimerGTIInt_TCI)); |
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asm("str r2, [r1, #%a0]" : : "i" _FOFF(NETimer,iGTInterrupt)); // clear interrupt |
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asm("ldr r2, 2f "); // set period again needed due to idle tick |
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asm("str r2, [r1, #%a0]" : : "i" _FOFF(NETimer,iTimerReset)); // supression |
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asm("b " CSM_ZN7NTimerQ4TickEv); // Tick the millisecond timer |
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|
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asm("1: "); |
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asm(".word %a0" : : "i" ((TInt)KHwTimersBase)); |
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asm("2: "); |
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asm(".word %a0" : : "i" ((TInt)66666)); |
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#ifdef TOGLE_UART_DTR_LINE |
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asm("3: "); |
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asm(".word %a0" : : "i" ((TInt)KHwGPIOBase)); |
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#endif |
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} |
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__NAKED__ TUint64 DoRead64(TLinAddr /*aAddr*/) |
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{ |
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asm("ldmia r0, {r0-r1} "); |
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__JUMP(,lr); |
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} |
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__NAKED__ void DoWrite64(TLinAddr aAddr, TUint64 aValue) |
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{ |
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#ifdef __EABI__ |
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asm("stmia r0, {r2-r3} "); |
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#else |
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asm("stmia r0, {r1-r2} "); |
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#endif |
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__JUMP(,lr); |
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} |
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