oal_iomux.h

freescale i.mx31 BSP CE5.0全部源码

//------------------------------------------------------------------------------
//
//  Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
//  Use of this source code is subject to the terms of the Microsoft end-user
//  license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
//  If you did not accept the terms of the EULA, you are not authorized to use
//  this source code. For a copy of the EULA, please see the LICENSE.RTF on your
//  install media.
//
//------------------------------------------------------------------------------
//
//  Copyright (C) 2004, Freescale Semiconductor, Inc. All Rights Reserved
//  THIS SOURCE CODE IS CONFIDENTIAL AND PROPRIETARY AND MAY NOT
//  BE USED OR DISTRIBUTED WITHOUT THE WRITTEN PERMISSION OF
//  FREESCALE SEMICONDUCTOR, INC.
//
//------------------------------------------------------------------------------
//
//  File: oal_iomux.h
//
//  This header file defines the custom IOMUX OAL module. This module implements
//  function used to configure and manage the SoC IOMUX.
//
//------------------------------------------------------------------------------
#ifndef __OAL_IOMUX_H
#define __OAL_IOMUX_H

#if __cplusplus
extern "C" {
#endif

#define OAL_IOMUX_SET_MUX(pIOMUX, pin, outMux, inMux)  \
    OUTREG32(&pIOMUX->SW_MUX_CTL[IOMUX_MUX_REG(pin)], IOMUX_MUX_BFINS(pin, INREG32(&pIOMUX->SW_MUX_CTL[IOMUX_MUX_REG(pin)]), outMux | inMux))

#define OAL_IOMUX_SET_PAD(pIOMUX, pin, slew, drive, mode, trig, pull)  \
    OUTREG32(&pIOMUX->SW_PAD_CTL[IOMUX_PAD_REG(pad)], IOMUX_PAD_BFINS(pad, INREG32(&pIOMUX->SW_PAD_CTL[IOMUX_PAD_REG(pad)]), slew | drive | mode | trig | pull))

//------------------------------------------------------------------------------
//
//  Function: OALIoMuxXxx
//
//  These functions implement OAL support for the IOMUX.
//
BOOL OALIoMuxRequestPinout(UINT32 pinout);
BOOL OALIoMuxReleasePinout(UINT32 pinout);


#if __cplusplus
}
#endif

#endif //__OAL_IOMUX_H