aux_wuc.h

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/******************************************************************************
*  Filename:       aon_wuc.h
*  Revised:        2016-07-07 19:12:02 +0200 (Thu, 07 Jul 2016)
*  Revision:       46848
*
*  Description:    Defines and prototypes for the AUX Wakeup Controller
*
*  Copyright (c) 2015 - 2016, Texas Instruments Incorporated
*  All rights reserved.
*
*  Redistribution and use in source and binary forms, with or without
*  modification, are permitted provided that the following conditions are met:
*
*  1) Redistributions of source code must retain the above copyright notice,
*     this list of conditions and the following disclaimer.
*
*  2) Redistributions in binary form must reproduce the above copyright notice,
*     this list of conditions and the following disclaimer in the documentation
*     and/or other materials provided with the distribution.
*
*  3) Neither the name of the ORGANIZATION nor the names of its contributors may
*     be used to endorse or promote products derived from this software without
*     specific prior written permission.
*
*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
*  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
*  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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*  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
*  POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************/

//****************************************************************************
//
//
//****************************************************************************

#ifndef __AUX_WUC_H__
#define __AUX_WUC_H__

//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C"
{
#endif

#include <stdbool.h>
#include <stdint.h>
#include <inc/hw_types.h>
#include <inc/hw_memmap.h>
#include <inc/hw_aux_wuc.h>
#include <driverlib/debug.h>

//*****************************************************************************
//
// Support for DriverLib in ROM:
// This section renames all functions that are not "static inline", so that
// calling these functions will default to implementation in flash. At the end
// of this file a second renaming will change the defaults to implementation in
// ROM for available functions.
//
// To force use of the implementation in flash, e.g. for debugging:
// - Globally: Define DRIVERLIB_NOROM at project level
// - Per function: Use prefix "NOROM_" when calling the function
//
//*****************************************************************************
#if !defined(DOXYGEN)
    #define AUXWUCClockEnable               NOROM_AUXWUCClockEnable
    #define AUXWUCClockDisable              NOROM_AUXWUCClockDisable
    #define AUXWUCClockStatus               NOROM_AUXWUCClockStatus
    #define AUXWUCPowerCtrl                 NOROM_AUXWUCPowerCtrl
#endif

//*****************************************************************************
//
// Defines for the AUX power control.
//
//*****************************************************************************
#define AUX_WUC_POWER_OFF       0x00000001
#define AUX_WUC_POWER_DOWN      0x00000002
#define AUX_WUC_POWER_ACTIVE    0x00000004

//*****************************************************************************
//
// Defines for the AUX peripherals clock control.
//
//*****************************************************************************
#define AUX_WUC_SMPH_CLOCK      (AUX_WUC_MODCLKEN0_SMPH_EN)
#define AUX_WUC_AIODIO0_CLOCK   (AUX_WUC_MODCLKEN0_AIODIO0_EN)
#define AUX_WUC_AIODIO1_CLOCK   (AUX_WUC_MODCLKEN0_AIODIO1_EN)
#define AUX_WUC_TIMER_CLOCK     (AUX_WUC_MODCLKEN0_TIMER_EN)
#define AUX_WUC_ANAIF_CLOCK     (AUX_WUC_MODCLKEN0_ANAIF_EN)
#define AUX_WUC_TDCIF_CLOCK     (AUX_WUC_MODCLKEN0_TDC_EN)
#define AUX_WUC_OSCCTRL_CLOCK   (AUX_WUC_MODCLKEN0_AUX_DDI0_OSC_EN)
#define AUX_WUC_ADI_CLOCK       (AUX_WUC_MODCLKEN0_AUX_ADI4_EN)
#define AUX_WUC_MODCLK_MASK     0x000000FF

#define AUX_WUC_TDC_CLOCK       0x00000100
#define AUX_WUC_ADC_CLOCK       0x00000200
#define AUX_WUC_REF_CLOCK       0x00000400

#define AUX_WUC_CLOCK_OFF       0x00000000
#define AUX_WUC_CLOCK_UNSTABLE  0x00000001
#define AUX_WUC_CLOCK_READY     0x00000011

#define AUX_WUC_CLOCK_HIFREQ    0x00000000
#define AUX_WUC_CLOCK_LOFREQ    0x00000001

//*****************************************************************************
//
// API Functions and prototypes
//
//*****************************************************************************

//****************************************************************************
//
//
//****************************************************************************
extern void AUXWUCClockEnable(uint32_t ui32Clocks);

//****************************************************************************
//
//
//****************************************************************************
extern void AUXWUCClockDisable(uint32_t ui32Clocks);

//****************************************************************************
//
//
//****************************************************************************
extern uint32_t AUXWUCClockStatus(uint32_t ui32Clocks);

//****************************************************************************
//
//
//****************************************************************************
__STATIC_INLINE void
AUXWUCClockFreqReq(uint32_t ui32ClockFreq)
{
    //
    // Check the arguments.
    //
    ASSERT((ui32ClockFreq == AUX_WUC_CLOCK_HIFREQ) ||
           (ui32ClockFreq == AUX_WUC_CLOCK_LOFREQ));

    //
    // Set the request
    //
    HWREG(AUX_WUC_BASE + AUX_WUC_O_CLKLFREQ) = ui32ClockFreq;
}

//****************************************************************************
//
//
//****************************************************************************
extern void AUXWUCPowerCtrl(uint32_t ui32PowerMode);

//*****************************************************************************
//
//
//*****************************************************************************
__STATIC_INLINE void
AUXWUCFreezeEnable(void)
{
    //
    // Set the AUX WUC latches as static.
    //
    HWREG(AUX_WUC_BASE + AUX_WUC_O_AUXIOLATCH) = 0x0;
}

//*****************************************************************************
//
//
//*****************************************************************************
__STATIC_INLINE void
AUXWUCFreezeDisable(void)
{
    //
    // Set the AUX WUC latches as transparent.
    //
    HWREG(AUX_WUC_BASE + AUX_WUC_O_AUXIOLATCH) = AUX_WUC_AUXIOLATCH_EN;
}

//*****************************************************************************
//
// Support for DriverLib in ROM:
// Redirect to implementation in ROM when available.
//
//*****************************************************************************
#if !defined(DRIVERLIB_NOROM) && !defined(DOXYGEN)
    #include <driverlib/rom.h>
    #ifdef ROM_AUXWUCClockEnable
        #undef  AUXWUCClockEnable
        #define AUXWUCClockEnable               ROM_AUXWUCClockEnable
    #endif
    #ifdef ROM_AUXWUCClockDisable
        #undef  AUXWUCClockDisable
        #define AUXWUCClockDisable              ROM_AUXWUCClockDisable
    #endif
    #ifdef ROM_AUXWUCClockStatus
        #undef  AUXWUCClockStatus
        #define AUXWUCClockStatus               ROM_AUXWUCClockStatus
    #endif
    #ifdef ROM_AUXWUCPowerCtrl
        #undef  AUXWUCPowerCtrl
        #define AUXWUCPowerCtrl                 ROM_AUXWUCPowerCtrl
    #endif
#endif

//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif

#endif //  __AUX_WUC_H__

//****************************************************************************
//
//
//****************************************************************************