128 lines
4.7 KiB
C
128 lines
4.7 KiB
C
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/*
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* Copyright (c) 2015, Freescale Semiconductor, Inc.
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* Copyright 2016-2017 NXP
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* o Redistributions of source code must retain the above copyright notice, this list
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* of conditions and the following disclaimer.
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*
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* o Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* o Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _FSL_SIM_H_
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#define _FSL_SIM_H_
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#include "fsl_common.h"
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/*! @addtogroup sim */
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/*! @{*/
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/*******************************************************************************
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* Definitions
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*******************************************************************************/
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/*! @name Driver version */
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/*@{*/
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#define FSL_SIM_DRIVER_VERSION (MAKE_VERSION(2, 0, 0)) /*!< Driver version 2.0.0 */
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/*@}*/
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#if (defined(FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR) && FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR)
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/*!@brief USB voltage regulator enable setting. */
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enum _sim_usb_volt_reg_enable_mode
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{
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kSIM_UsbVoltRegEnable = SIM_SOPT1_USBREGEN_MASK, /*!< Enable voltage regulator. */
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kSIM_UsbVoltRegEnableInLowPower = SIM_SOPT1_USBVSTBY_MASK, /*!< Enable voltage regulator in VLPR/VLPW modes. */
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kSIM_UsbVoltRegEnableInStop = SIM_SOPT1_USBSSTBY_MASK, /*!< Enable voltage regulator in STOP/VLPS/LLS/VLLS modes. */
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kSIM_UsbVoltRegEnableInAllModes = SIM_SOPT1_USBREGEN_MASK | SIM_SOPT1_USBSSTBY_MASK |
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SIM_SOPT1_USBVSTBY_MASK /*!< Enable voltage regulator in all power modes. */
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};
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#endif /* (defined(FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR) && FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR) */
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/*!@brief Unique ID. */
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typedef struct _sim_uid
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{
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#if defined(SIM_UIDH)
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uint32_t H; /*!< UIDH. */
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#endif
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uint32_t MH; /*!< UIDMH. */
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uint32_t ML; /*!< UIDML. */
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uint32_t L; /*!< UIDL. */
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} sim_uid_t;
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/*!@brief Flash enable mode. */
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enum _sim_flash_mode
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{
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kSIM_FlashDisableInWait = SIM_FCFG1_FLASHDOZE_MASK, /*!< Disable flash in wait mode. */
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kSIM_FlashDisable = SIM_FCFG1_FLASHDIS_MASK /*!< Disable flash in normal mode. */
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};
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/*******************************************************************************
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* API
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******************************************************************************/
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#if defined(__cplusplus)
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extern "C" {
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#endif /* __cplusplus*/
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#if (defined(FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR) && FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR)
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/*!
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* @brief Sets the USB voltage regulator setting.
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*
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* This function configures whether the USB voltage regulator is enabled in
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* normal RUN mode, STOP/VLPS/LLS/VLLS modes, and VLPR/VLPW modes. The configurations
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* are passed in as mask value of \ref _sim_usb_volt_reg_enable_mode. For example, to enable
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* USB voltage regulator in RUN/VLPR/VLPW modes and disable in STOP/VLPS/LLS/VLLS mode,
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* use:
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*
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* SIM_SetUsbVoltRegulatorEnableMode(kSIM_UsbVoltRegEnable | kSIM_UsbVoltRegEnableInLowPower);
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*
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* @param mask USB voltage regulator enable setting.
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*/
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void SIM_SetUsbVoltRegulatorEnableMode(uint32_t mask);
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#endif /* FSL_FEATURE_SIM_OPT_HAS_USB_VOLTAGE_REGULATOR */
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/*!
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* @brief Gets the unique identification register value.
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*
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* @param uid Pointer to the structure to save the UID value.
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*/
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void SIM_GetUniqueId(sim_uid_t *uid);
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/*!
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* @brief Sets the flash enable mode.
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*
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* @param mode The mode to set; see \ref _sim_flash_mode for mode details.
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*/
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static inline void SIM_SetFlashMode(uint8_t mode)
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{
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SIM->FCFG1 = mode;
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}
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#if defined(__cplusplus)
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}
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#endif /* __cplusplus*/
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/*! @}*/
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#endif /* _FSL_SIM_H_ */
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