/*
 * Copyright (c) 2015, Freescale Semiconductor, Inc.
 * Copyright 2016-2017 NXP
 * All rights reserved.
 * 
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef _FSL_SIM_H_
#define _FSL_SIM_H_

#include "fsl_common.h"

/*! @addtogroup sim */
/*! @{*/

/*******************************************************************************
 * Definitions
 *******************************************************************************/

/*! @name Driver version */
/*@{*/
#define FSL_SIM_DRIVER_VERSION (MAKE_VERSION(2, 0, 0)) /*!< Driver version 2.0.0 */
/*@}*/

#if (defined(FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR) && FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR)
/*!@brief USB voltage regulator enable setting. */
enum _sim_usb_volt_reg_enable_mode
{
    kSIM_UsbVoltRegEnable = SIM_SOPT1_USBREGEN_MASK,           /*!< Enable voltage regulator. */
    kSIM_UsbVoltRegEnableInLowPower = SIM_SOPT1_USBVSTBY_MASK, /*!< Enable voltage regulator in VLPR/VLPW modes. */
    kSIM_UsbVoltRegEnableInStop = SIM_SOPT1_USBSSTBY_MASK, /*!< Enable voltage regulator in STOP/VLPS/LLS/VLLS modes. */
    kSIM_UsbVoltRegEnableInAllModes = SIM_SOPT1_USBREGEN_MASK | SIM_SOPT1_USBSSTBY_MASK |
                                      SIM_SOPT1_USBVSTBY_MASK /*!< Enable voltage regulator in all power modes. */
};
#endif /* (defined(FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR) && FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR) */

/*!@brief Unique ID. */
typedef struct _sim_uid
{
#if defined(SIM_UIDH)
    uint32_t H; /*!< UIDH.  */
#endif

#if (defined(FSL_FEATURE_SIM_HAS_UIDM) && FSL_FEATURE_SIM_HAS_UIDM)
    uint32_t M; /*!< SIM_UIDM. */
#else
    uint32_t MH; /*!< UIDMH. */
    uint32_t ML; /*!< UIDML. */
#endif          /* FSL_FEATURE_SIM_HAS_UIDM */
    uint32_t L; /*!< UIDL.  */
} sim_uid_t;

#if (defined(FSL_FEATURE_SIM_HAS_RF_MAC_ADDR) && FSL_FEATURE_SIM_HAS_RF_MAC_ADDR)
/*! @brief RF Mac Address.*/
typedef struct _sim_rf_addr
{
    uint32_t rfAddrL; /*!< RFADDRL. */
    uint32_t rfAddrH; /*!< RFADDRH. */
} sim_rf_addr_t;
#endif /* FSL_FEATURE_SIM_HAS_RF_MAC_ADDR */

/*!@brief Flash enable mode. */
enum _sim_flash_mode
{
    kSIM_FlashDisableInWait = SIM_FCFG1_FLASHDOZE_MASK, /*!< Disable flash in wait mode.   */
    kSIM_FlashDisable = SIM_FCFG1_FLASHDIS_MASK         /*!< Disable flash in normal mode. */
};

/*******************************************************************************
 * API
 ******************************************************************************/

#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus*/

#if (defined(FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR) && FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR)
/*!
 * @brief Sets the USB voltage regulator setting.
 *
 * This function configures whether the USB voltage regulator is enabled in
 * normal RUN mode, STOP/VLPS/LLS/VLLS modes, and VLPR/VLPW modes. The configurations
 * are passed in as mask value of \ref _sim_usb_volt_reg_enable_mode. For example, to enable
 * USB voltage regulator in RUN/VLPR/VLPW modes and disable in STOP/VLPS/LLS/VLLS mode,
 * use:
 *
 * SIM_SetUsbVoltRegulatorEnableMode(kSIM_UsbVoltRegEnable | kSIM_UsbVoltRegEnableInLowPower);
 *
 * @param mask  USB voltage regulator enable setting.
 */
void SIM_SetUsbVoltRegulatorEnableMode(uint32_t mask);
#endif /* FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR */

/*!
 * @brief Gets the unique identification register value.
 *
 * @param uid Pointer to the structure to save the UID value.
 */
void SIM_GetUniqueId(sim_uid_t *uid);

/*!
 * @brief Sets the flash enable mode.
 *
 * @param mode The mode to set; see \ref _sim_flash_mode for mode details.
 */
static inline void SIM_SetFlashMode(uint8_t mode)
{
    SIM->FCFG1 = mode;
}

#if (defined(FSL_FEATURE_SIM_HAS_RF_MAC_ADDR) && FSL_FEATURE_SIM_HAS_RF_MAC_ADDR)
/*!
 * @brief Gets the RF address register value.
 *
 * @param info Pointer to the structure to save the RF address value.
 */
void SIM_GetRfAddr(sim_rf_addr_t *info);
#endif /* FSL_FEATURE_SIM_HAS_RF_MAC_ADDR */

#if (defined(FSL_FEATURE_SIM_MISC2_HAS_SYSTICK_CLK_EN) && FSL_FEATURE_SIM_MISC2_HAS_SYSTICK_CLK_EN)

/*!
 * @brief Enable the Systick clock or not.
 *
 * The Systick clock is enabled by default.
 *
 * @param enable The switcher for Systick clock.
 */
static inline void SIM_EnableSystickClock(bool enable)
{
    if (enable)
    {
        SIM->MISC2 &= ~SIM_MISC2_SYSTICK_CLK_EN_MASK; /* Clear to enable. */
    }
    else
    {
        SIM->MISC2 |= SIM_MISC2_SYSTICK_CLK_EN_MASK; /* Set to disable. */
    }
}

#endif /* FSL_FEATURE_SIM_MISC2_HAS_SYSTICK_CLK_EN */

#if defined(__cplusplus)
}
#endif /* __cplusplus*/

/*! @}*/

#endif /* _FSL_SIM_H_ */