speck_cpa_cw/cw_firmware/deps/hal/cc2538/sys_ctrl.h

/******************************************************************************
*  Filename:       sys_ctrl.h
*  Revised:        $Date: 2013-03-20 14:59:13 +0100 (Wed, 20 Mar 2013) $
*  Revision:       $Revision: 9491 $
*
*  Description:    Prototypes for the system control driver.
*
*  Copyright (C) 2012 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 __SYS_CTRL_H__
#define __SYS_CTRL_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 "hw_types.h"

//*****************************************************************************
//
// General constants
//
//*****************************************************************************

#define SYS_CTRL_TIMEOUT           0x0000ffff // Time out value for polling

#define SYS_CTRL_32MHZ               32000000
#define SYS_CTRL_16MHZ               16000000
#define SYS_CTRL_8MHZ                 8000000
#define SYS_CTRL_4MHZ                 4000000
#define SYS_CTRL_2MHZ                 2000000
#define SYS_CTRL_1MHZ                 1000000
#define SYS_CTRL_500KHZ                500000
#define SYS_CTRL_250KHZ                250000
#define SYS_CTRL_62500HZ                62500


//*****************************************************************************
//
// The following are values that can be passed to the
// SysCtrlPeripheralReset(), SysCtrlPeripheralEnable(),
// SysCtrlPeripheralDisable(), SysCtrlPeripheralSleepEnable(),
// SysCtrlPeripheralSleepDisable(), SysCtrlPeripheralDeepSleepEnable() and
// SysCtrlPeripheralDeepSleepDisable()  APIs as the ui32Peripheral parameter.
//
//*****************************************************************************
#define SYS_CTRL_PERIPH_GPT0       0x00000000  // General Purpose Timer 0
#define SYS_CTRL_PERIPH_GPT1       0x00000001  // General Purpose Timer 1
#define SYS_CTRL_PERIPH_GPT2       0x00000002  // General Purpose Timer 2
#define SYS_CTRL_PERIPH_GPT3       0x00000003  // General Purpose Timer 3
#define SYS_CTRL_PERIPH_SSI0       0x00000100  // SSI 0
#define SYS_CTRL_PERIPH_SSI1       0x00000101  // SSI 1
#define SYS_CTRL_PERIPH_UART0      0x00000200  // UART 0
#define SYS_CTRL_PERIPH_UART1      0x00000201  // UART 1
#define SYS_CTRL_PERIPH_I2C        0x00000300  // I2C0
#define SYS_CTRL_PERIPH_PKA        0x00000400  // PKA
#define SYS_CTRL_PERIPH_AES        0x00000401  // AES
#define SYS_CTRL_PERIPH_RFC        0x00000500  // RF Core


//*****************************************************************************
//
// The following are values that can be passed to the SysCtrlClockSet() API as
// the ui32Config parameter.
//
//*****************************************************************************
#define SYS_CTRL_SYSDIV_32MHZ    0x00000000  // Sys_div for sysclk 32MHz 
#define SYS_CTRL_SYSDIV_16MHZ    0x00000001  // Sys_div for sysclk 16MHz
#define SYS_CTRL_SYSDIV_8MHZ     0x00000002  // Sys_div for sysclk  8MHz
#define SYS_CTRL_SYSDIV_4MHZ     0x00000003  // Sys_div for sysclk  4MHz
#define SYS_CTRL_SYSDIV_2MHZ     0x00000004  // Sys_div for sysclk  2MHz
#define SYS_CTRL_SYSDIV_1MHZ     0x00000005  // Sys_div for sysclk  1MHz
#define SYS_CTRL_SYSDIV_500KHZ   0x00000006  // Sys_div for sysclk  0.50MHz
#define SYS_CTRL_SYSDIV_250KHZ   0x00000007  // Sys_div for sysclk  0.25MHz


//*****************************************************************************
//
// The following are values that can be passed to the SysCtrlPowerModeSet()
// API as the ui32PowerMode parameter.
//
//*****************************************************************************
#define SYS_CTRL_PM_NOACTION     0x00000000  // No action
#define SYS_CTRL_PM_1            0x00000001  // Power Mode 1
#define SYS_CTRL_PM_2            0x00000002  // Power Mode 2
#define SYS_CTRL_PM_3            0x00000003  // Power Mode 3


//*****************************************************************************
//
// Prototypes for the APIs.
//
//*****************************************************************************
extern void SysCtrlClockSet(bool bOsc32k, bool bInternalOsc,
                            uint32_t ui32SysDiv);
extern uint32_t SysCtrlClockGet(void);
extern void SysCtrlIOClockSet(uint32_t ui32IODiv);
extern uint32_t SysCtrlIOClockGet(void);
extern void SysCtrlDelay(uint32_t ui32Count);
extern void SysCtrlReset(void);
extern void SysCtrlSleep(void);
extern void SysCtrlDeepSleep(void);
extern bool SysCtrlPeripheralPresent(uint32_t ui32Peripheral);
extern void SysCtrlPeripheralReset(uint32_t ui32Peripheral);
extern void SysCtrlPeripheralEnable(uint32_t ui32Peripheral);
extern void SysCtrlPeripheralDisable(uint32_t ui32Peripheral);
extern void SysCtrlPeripheralSleepEnable(uint32_t ui32Peripheral);
extern void SysCtrlPeripheralSleepDisable(uint32_t ui32Peripheral);
extern void SysCtrlPeripheralDeepSleepEnable(uint32_t ui32Peripheral);
extern void SysCtrlPeripheralDeepSleepDisable(uint32_t ui32Peripheral);
extern void SysCtrlPowerModeSet(uint32_t ui32PowerMode);
extern uint32_t SysCtrlPowerModeGet(void);
extern void SysCtrlClockLossDetectEnable(void);


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

#endif // __SYS_CTRL_H__