author | William Roberts <williamr@symbian.org> |
Fri, 01 Oct 2010 11:40:18 +0100 | |
changeset 2 | 048b58430d46 |
parent 0 | 5de814552237 |
permissions | -rw-r--r-- |
0
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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1 |
/* |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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|
2 |
* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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3 |
* All rights reserved. |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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4 |
* This component and the accompanying materials are made available |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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5 |
* under the terms of "Eclipse Public License v1.0" |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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6 |
* which accompanies this distribution, and is available |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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8 |
* |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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9 |
* Initial Contributors: |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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* Nokia Corporation - initial contribution. |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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11 |
* |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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* Contributors: |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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13 |
* |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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14 |
* Description: |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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|
15 |
* naviengine_assp\uart\uart16550.cia |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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* PDD for 16550 UART - ARM assembler bits |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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17 |
* |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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18 |
*/ |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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19 |
|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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20 |
|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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#include <comm.h> |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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23 |
#include <assp.h> |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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24 |
#include "uart16550_ne.h" |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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#include <e32hal.h> |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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26 |
|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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27 |
__NAKED__ void T16550Uart::ModifyFCR(TUint /*aClearMask*/, TUint /*aSetMask*/) |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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28 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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29 |
asm("mrs ip, cpsr "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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30 |
asm("orr r3, ip, #0xc0 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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31 |
asm("msr cpsr, r3 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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32 |
asm("ldrb r3, [r0, #4] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("bic r3, r3, r1 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("ldr r1, [r0, #0] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("orr r3, r3, r2 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("strb r3, [r0, #4] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("strb r3, [r1, #%a0]" : : "i" ((TInt)K16550FCROffset)); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("msr cpsr, ip "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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39 |
__JUMP(,lr); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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} |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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__NAKED__ void T16550Uart::ModifyLCR(TUint /*aClearMask*/, TUint /*aSetMask*/) |
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>
parents:
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44 |
asm("mrs ip, cpsr "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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45 |
asm("orr r3, ip, #0xc0 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("msr cpsr, r3 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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47 |
asm("ldrb r3, [r0, #5] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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48 |
asm("bic r3, r3, r1 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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49 |
asm("ldr r1, [r0, #0] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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50 |
asm("orr r3, r3, r2 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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51 |
asm("strb r3, [r0, #5] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("strb r3, [r1, #%a0]" : : "i" ((TInt)K16550LCROffset)); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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53 |
asm("msr cpsr, ip "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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54 |
__JUMP(,lr); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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55 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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56 |
|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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__NAKED__ void T16550Uart::ModifyMCR(TUint /*aClearMask*/, TUint /*aSetMask*/) |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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58 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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59 |
asm("mrs ip, cpsr "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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60 |
asm("orr r3, ip, #0xc0 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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61 |
asm("msr cpsr, r3 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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62 |
asm("ldrb r3, [r0, #6] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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63 |
asm("bic r3, r3, r1 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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64 |
asm("ldr r1, [r0, #0] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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65 |
asm("orr r3, r3, r2 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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66 |
asm("strb r3, [r0, #6] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("strb r3, [r1, #%a0]" : : "i" ((TInt)K16550MCROffset)); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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68 |
asm("msr cpsr, ip "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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__JUMP(,lr); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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70 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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71 |
|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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__NAKED__ void T16550Uart::ModifyIER(TUint /*aClearMask*/, TUint /*aSetMask*/) |
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
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parents:
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74 |
asm("mrs ip, cpsr "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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75 |
asm("orr r3, ip, #0xc0 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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76 |
asm("msr cpsr, r3 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("ldrb r3, [r0, #7] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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78 |
asm("bic r3, r3, r1 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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79 |
asm("ldr r1, [r0, #0] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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80 |
asm("orr r3, r3, r2 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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asm("strb r3, [r0, #7] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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asm("strb r3, [r1, #%a0]" : : "i" ((TInt)K16550IEROffset)); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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asm("msr cpsr, ip "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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__JUMP(,lr); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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} |
5de814552237
Initial contribution supporting NaviEngine 1
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|
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__NAKED__ void T16550Uart::SetFCR(TUint /*aValue*/) |
5de814552237
Initial contribution supporting NaviEngine 1
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88 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
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89 |
asm("mrs ip, cpsr "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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asm("ldr r3, [r0, #0] "); |
5de814552237
Initial contribution supporting NaviEngine 1
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91 |
asm("orr r2, ip, #0xc0 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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92 |
asm("msr cpsr, r2 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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93 |
asm("strb r1, [r0, #4] "); |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
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94 |
asm("strb r1, [r3, #%a0]" : : "i" ((TInt)K16550FCROffset)); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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95 |
asm("msr cpsr, ip "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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__JUMP(,lr); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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97 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
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|
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99 |
__NAKED__ void T16550Uart::SetLCR(TUint /*aValue*/) |
5de814552237
Initial contribution supporting NaviEngine 1
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100 |
{ |
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Initial contribution supporting NaviEngine 1
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parents:
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101 |
asm("mrs ip, cpsr "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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102 |
asm("ldr r3, [r0, #0] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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103 |
asm("orr r2, ip, #0xc0 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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104 |
asm("msr cpsr, r2 "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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105 |
asm("strb r1, [r0, #5] "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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106 |
asm("strb r1, [r3, #%a0]" : : "i" ((TInt)K16550LCROffset)); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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107 |
asm("msr cpsr, ip "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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108 |
__JUMP(,lr); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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|
109 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
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110 |
|
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Initial contribution supporting NaviEngine 1
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111 |
__NAKED__ void T16550Uart::SetMCR(TUint /*aValue*/) |
5de814552237
Initial contribution supporting NaviEngine 1
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112 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
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113 |
asm("mrs ip, cpsr "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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114 |
asm("ldr r3, [r0, #0] "); |
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Initial contribution supporting NaviEngine 1
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parents:
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115 |
asm("orr r2, ip, #0xc0 "); |
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Initial contribution supporting NaviEngine 1
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parents:
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116 |
asm("msr cpsr, r2 "); |
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Initial contribution supporting NaviEngine 1
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parents:
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117 |
asm("strb r1, [r0, #6] "); |
5de814552237
Initial contribution supporting NaviEngine 1
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118 |
asm("strb r1, [r3, #%a0]" : : "i" ((TInt)K16550MCROffset)); |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
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119 |
asm("msr cpsr, ip "); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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120 |
__JUMP(,lr); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
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121 |
} |
5de814552237
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|
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__NAKED__ void T16550Uart::SetIER(TUint /*aValue*/) |
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{ |
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asm("mrs ip, cpsr "); |
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126 |
asm("ldr r3, [r0, #0] "); |
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asm("orr r2, ip, #0xc0 "); |
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128 |
asm("msr cpsr, r2 "); |
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asm("strb r1, [r0, #7] "); |
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asm("strb r1, [r3, #%a0]" : : "i" ((TInt)K16550IEROffset)); |
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131 |
asm("msr cpsr, ip "); |
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132 |
__JUMP(,lr); |
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133 |
} |