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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@78 4ee2a332-4b2b-5046-8439-1ba90f034370
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/*---------------------------------------------------------------------------*
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Project: NitroSDK - MI
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File: mi_init.c
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Copyright 2005 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Log: mi_init.c,v $
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Revision 1.3 2005/02/28 05:26:25 yosizaki
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do-indent.
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Revision 1.2 2005/02/10 07:44:48 yada
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fix include
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Revision 1.1 2005/02/09 05:10:02 yada
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initial release
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$NoKeywords: $
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*---------------------------------------------------------------------------*/
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#include <twl/mi.h>
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/*---------------------------------------------------------------------------*
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Name: MI_Init
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Description: initialize MI functions
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void MI_Init(void)
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{
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#ifdef SDK_ARM9
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//---- Init Main Memory Priority
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MI_SetMainMemoryPriority(MI_PROCESSOR_ARM7);
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//---- Init Work RAM (allocate both wram (block0/1) to ARM7)
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MI_SetWramBank(MI_WRAM_ARM7_ALL);
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#endif
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//---- dummy DMA
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MI_StopDma(0);
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//---- add for TWL
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//---- DMA arbitration
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MIi_SetExDmaArbitration( MI_EXDMAGBL_ARB_ROUND_ROBIN );
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MIi_SetExDmaYieldCycles( MI_EXDMAGBL_YLD_CYCLE_DEFAULT );
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}
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