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73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/*---------------------------------------------------------------------------*
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Project: TwlIPL - libraries - pm
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File: pm_pmic_ex.c
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Copyright 2007 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: $
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$NoKeywords: $
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*---------------------------------------------------------------------------*/
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#include <firm/pm.h>
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#include <pm_pmic.h>
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//================================================================================
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// PMIC BIT CONTROL
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//================================================================================
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/*---------------------------------------------------------------------------*
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Name: PMi_SetParams
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Description: set control bit to device register
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Arguments: reg : device register
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setBits : bits to set
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maskBits : bits to mask
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Returns: None
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*---------------------------------------------------------------------------*/
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void PMi_SetParams( u8 reg, u8 setBits, u8 maskBits )
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{
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u8 tmp;
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tmp = PMi_GetRegister( reg );
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tmp &= ~maskBits;
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setBits &= maskBits;
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tmp |= setBits;
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PMi_SetRegister( reg, tmp );
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}
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/*---------------------------------------------------------------------------*
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Name: PMi_SetFlags
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Description: set control bit to device register
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Arguments: reg : device register
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setBits : bits to set
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Returns: None
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*---------------------------------------------------------------------------*/
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void PMi_SetFlags( u8 reg, u8 setBits )
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{
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PMi_SetParams( reg, setBits, setBits );
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}
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/*---------------------------------------------------------------------------*
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Name: PMi_ResetFlags
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Description: clear control bit to device register
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Arguments: reg : device register
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clrBits : bits to set
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Returns: None
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*---------------------------------------------------------------------------*/
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void PMi_ResetFlags( u8 reg, u8 clrBits )
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{
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PMi_SetParams( reg, 0, clrBits );
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}
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