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//*****************************************************************************
//
// prcm.h
//
// Prototypes for the PRCM control driver.
//
// Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
//
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 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.
//
// Neither the name of Texas Instruments Incorporated 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 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//*****************************************************************************
#ifndef __PRCM_H__
#define __PRCM_H__
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C"
{
#endif
//*****************************************************************************
//
// Peripheral clock and reset control registers
//
//*****************************************************************************
typedef struct _PRCM_PeripheralRegs_
{
unsigned char ulClkReg;
unsigned char ulRstReg;
}PRCM_PeriphRegs_t;
//*****************************************************************************
// Values that can be passed to PRCMPeripheralEnable() and
// PRCMPeripheralDisable()
//*****************************************************************************
#define PRCM_RUN_MODE_CLK 0x00000001
#define PRCM_SLP_MODE_CLK 0x00000100
#define PRCM_DSLP_MODE_CLK 0x00010000
//*****************************************************************************
// Values that can be passed to PRCMSRAMRetentionEnable() and
// PRCMSRAMRetentionDisable() as ulSramColSel.
//*****************************************************************************
#define PRCM_SRAM_COL_1 0x00000001
#define PRCM_SRAM_COL_2 0x00000002
#define PRCM_SRAM_COL_3 0x00000004
#define PRCM_SRAM_COL_4 0x00000008
//*****************************************************************************
// Values that can be passed to PRCMSRAMRetentionEnable() and
// PRCMSRAMRetentionDisable() as ulModeFlags.
//*****************************************************************************
#define PRCM_SRAM_DSLP_RET 0x00000001
#define PRCM_SRAM_LPDS_RET 0x00000002
//*****************************************************************************
// Values that can be passed to PRCMLPDSWakeupSourceEnable(),
// PRCMLPDSWakeupCauseGet() and PRCMLPDSWakeupSourceDisable().
//*****************************************************************************
#define PRCM_LPDS_HOST_IRQ 0x00000080
#define PRCM_LPDS_GPIO 0x00000010
#define PRCM_LPDS_TIMER 0x00000001
//*****************************************************************************
// Values that can be passed to PRCMLPDSWakeUpGPIOSelect() as Type
//*****************************************************************************
#define PRCM_LPDS_LOW_LEVEL 0x00000002
#define PRCM_LPDS_HIGH_LEVEL 0x00000000
#define PRCM_LPDS_FALL_EDGE 0x00000001
#define PRCM_LPDS_RISE_EDGE 0x00000003
//*****************************************************************************
// Values that can be passed to PRCMLPDSWakeUpGPIOSelect()
//*****************************************************************************
#define PRCM_LPDS_GPIO2 0x00000000
#define PRCM_LPDS_GPIO4 0x00000001
#define PRCM_LPDS_GPIO13 0x00000002
#define PRCM_LPDS_GPIO17 0x00000003
#define PRCM_LPDS_GPIO11 0x00000004
#define PRCM_LPDS_GPIO24 0x00000005
#define PRCM_LPDS_GPIO26 0x00000006
//*****************************************************************************
// Values that can be passed to PRCMHibernateWakeupSourceEnable(),
// PRCMHibernateWakeupSourceDisable().
//*****************************************************************************
#define PRCM_HIB_SLOW_CLK_CTR 0x00000001
//*****************************************************************************
// Values that can be passed to PRCMHibernateWakeUpGPIOSelect() as ulType
//*****************************************************************************
#define PRCM_HIB_LOW_LEVEL 0x00000000
#define PRCM_HIB_HIGH_LEVEL 0x00000001
#define PRCM_HIB_FALL_EDGE 0x00000002
#define PRCM_HIB_RISE_EDGE 0x00000003
//*****************************************************************************
// Values that can be passed to PRCMHibernateWakeupSourceEnable(),
// PRCMHibernateWakeupSourceDisable(), PRCMHibernateWakeUpGPIOSelect()
//*****************************************************************************
#define PRCM_HIB_GPIO2 0x00010000
#define PRCM_HIB_GPIO4 0x00020000
#define PRCM_HIB_GPIO13 0x00040000
#define PRCM_HIB_GPIO17 0x00080000
#define PRCM_HIB_GPIO11 0x00100000
#define PRCM_HIB_GPIO24 0x00200000
#define PRCM_HIB_GPIO26 0x00400000
//*****************************************************************************
// Values that will be returned from PRCMSysResetCauseGet().
//*****************************************************************************
#define PRCM_POWER_ON 0x00000000
#define PRCM_LPDS_EXIT 0x00000001
#define PRCM_CORE_RESET 0x00000003
#define PRCM_MCU_RESET 0x00000004
#define PRCM_WDT_RESET 0x00000005
#define PRCM_SOC_RESET 0x00000006
#define PRCM_HIB_EXIT 0x00000007
//*****************************************************************************
// Values that can be passed to PRCMHibernateWakeupCauseGet().
//*****************************************************************************
#define PRCM_HIB_WAKEUP_CAUSE_SLOW_CLOCK 0x00000002
#define PRCM_HIB_WAKEUP_CAUSE_GPIO 0x00000004
//*****************************************************************************
// Values that can be passed to PRCMIntEnable
//*****************************************************************************
#define PRCM_INT_SLOW_CLK_CTR 0x00004000
//*****************************************************************************
// Values that can be passed to PRCMPeripheralClkEnable(),
// PRCMPeripheralClkDisable(), PRCMPeripheralReset()
//*****************************************************************************
#define PRCM_CAMERA 0x00000000
#define PRCM_I2S 0x00000001
#define PRCM_SDHOST 0x00000002
#define PRCM_GSPI 0x00000003
#define PRCM_LSPI 0x00000004
#define PRCM_UDMA 0x00000005
#define PRCM_GPIOA0 0x00000006
#define PRCM_GPIOA1 0x00000007
#define PRCM_GPIOA2 0x00000008
#define PRCM_GPIOA3 0x00000009
#define PRCM_GPIOA4 0x0000000A
#define PRCM_WDT 0x0000000B
#define PRCM_UARTA0 0x0000000C
#define PRCM_UARTA1 0x0000000D
#define PRCM_TIMERA0 0x0000000E
#define PRCM_TIMERA1 0x0000000F
#define PRCM_TIMERA2 0x00000010
#define PRCM_TIMERA3 0x00000011
#define PRCM_DTHE 0x00000012
#define PRCM_SSPI 0x00000013
#define PRCM_I2CA0 0x00000014
// Note : PRCM_ADC is a dummy define for pinmux utility code generation
// PRCM_ADC should never be used in any user code.
#define PRCM_ADC 0x000000FF
//*****************************************************************************
// User bits in the PRCM persistent registers
//*****************************************************************************
#define PRCM_SAFE_BOOT_BIT 30
#define PRCM_WDT_RESET_BIT 29
#define PRCM_FIRST_BOOT_BIT 28
//*****************************************************************************
//
// API Function prototypes
//
//*****************************************************************************
extern void PRCMSetSpecialBit(unsigned char bit);
extern void PRCMClearSpecialBit(unsigned char bit);
extern tBoolean PRCMGetSpecialBit(unsigned char bit);
extern void PRCMSOCReset(void);
extern void PRCMMCUReset(tBoolean bIncludeSubsystem);
extern unsigned long PRCMSysResetCauseGet(void);
extern void PRCMPeripheralClkEnable(unsigned long ulPeripheral,
unsigned long ulClkFlags);
extern void PRCMPeripheralClkDisable(unsigned long ulPeripheral,
unsigned long ulClkFlags);
extern void PRCMPeripheralReset(unsigned long ulPeripheral);
extern tBoolean PRCMPeripheralStatusGet(unsigned long ulPeripheral);
extern void PRCMI2SClockFreqSet(unsigned long ulI2CClkFreq);
extern unsigned long PRCMPeripheralClockGet(unsigned long ulPeripheral);
extern void PRCMSleepEnter(void);
extern void PRCMDeepSleepEnter(void);
extern void PRCMSRAMRetentionEnable(unsigned long ulSramColSel,
unsigned long ulFlags);
extern void PRCMSRAMRetentionDisable(unsigned long ulSramColSel,
unsigned long ulFlags);
extern void PRCMLPDSRestoreInfoSet(unsigned long ulRestoreSP,
unsigned long ulRestorePC);
extern void PRCMLPDSEnter(void);
extern void PRCMLPDSIntervalSet(unsigned long ulTicks);
extern void PRCMLPDSWakeupSourceEnable(unsigned long ulLpdsWakeupSrc);
extern unsigned long PRCMLPDSWakeupCauseGet(void);
extern void PRCMLPDSWakeUpGPIOSelect(unsigned long ulGPIOPin,
unsigned long ulType);
extern void PRCMLPDSWakeupSourceDisable(unsigned long ulLpdsWakeupSrc);
extern void PRCMHibernateEnter(void);
extern void PRCMHibernateWakeupSourceEnable(unsigned long ulHIBWakupSrc);
extern unsigned long PRCMHibernateWakeupCauseGet(void);
extern void PRCMHibernateWakeUpGPIOSelect(unsigned long ulMultiGPIOBitMap,
unsigned long ulType);
extern void PRCMHibernateWakeupSourceDisable(unsigned long ulHIBWakupSrc);
extern void PRCMHibernateIntervalSet(unsigned long long ullTicks);
extern unsigned long long PRCMSlowClkCtrGet(void);
extern unsigned long long PRCMSlowClkCtrFastGet(void);
extern void PRCMSlowClkCtrMatchSet(unsigned long long ullTicks);
extern unsigned long long PRCMSlowClkCtrMatchGet(void);
extern void PRCMOCRRegisterWrite(unsigned char ucIndex,
unsigned long ulRegValue);
extern unsigned long PRCMOCRRegisterRead(unsigned char ucIndex);
extern void PRCMIntRegister(void (*pfnHandler)(void));
extern void PRCMIntUnregister(void);
extern void PRCMIntEnable(unsigned long ulIntFlags);
extern void PRCMIntDisable(unsigned long ulIntFlags);
extern unsigned long PRCMIntStatus(void);
extern void PRCMRTCInUseSet(void);
extern void PRCMRTCInUseClear(void);
extern tBoolean PRCMRTCInUseGet(void);
extern void PRCMRTCSet(unsigned long ulSecs, unsigned short usMsec);
extern void PRCMRTCGet(unsigned long *ulSecs, unsigned short *usMsec);
extern void PRCMRTCMatchSet(unsigned long ulSecs, unsigned short usMsec);
extern void PRCMRTCMatchGet(unsigned long *ulSecs, unsigned short *usMsec);
extern void PRCMCC3200MCUInit(void);
extern unsigned long PRCMHIBRegRead(unsigned long ulRegAddr);
extern void PRCMHIBRegWrite(unsigned long ulRegAddr, unsigned long ulValue);
extern unsigned long PRCMCameraFreqSet(unsigned char ulDivider, unsigned char ulWidth);
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif
#endif // __PRCM_H__
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