/* * Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and * its subsidiaries and affiliates (collectly called MKSEMI). * * 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, except as embedded into an MKSEMI * integrated circuit in a product or a software update for such product, * 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 MKSEMI nor the names of its contributors may be used * to endorse or promote products derived from this software without * specific prior written permission. * * 4. This software, with or without modification, must only be used with a * MKSEMI integrated circuit. * * 5. Any software provided in binary form under this license must not be * reverse engineered, decompiled, modified and/or disassembled. * * THIS SOFTWARE IS PROVIDED BY MKSEMI "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL MKSEMI 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 MK_CALIB_H_ #define MK_CALIB_H_ #include "mk_common.h" /** * @addtogroup MK8000_Calibration * @{ */ /** Start calibration */ #define CALIB_START (1U << 31) /** Power on calibrate REFPLL */ #define CALIB_PO_REFPLL_EN (1U << 0) /** Calibration done */ #define CALIB_CAL_DONE (1U << 31) /** REFPLL Calibration done */ #define CALIB_REFPLL_DONE (1U << 0) /** Calibration base address */ #define CALIB_BASE (APB_BASE + 0x6000) #ifdef __cplusplus extern "C" { #endif /** * @brief Function for initializing the calibration. * * @return * @arg DEV_OK succeed */ int calib_open(void); /** * @brief Function for uninitializing the calibration. * * @return * @arg DEV_OK succeed */ int calib_close(void); /** * @brief Start calibration. * * @param[in] items Specified items to do calibration */ void calib_start(uint32_t items); /** * @brief Check calibration done. * * @param[in] done Calibration done flag to be checked */ void calib_check(uint32_t done); /** * @brief Chip Calibration. */ void calib_chip(void); /** * @brief Tuning load cap automatically based on frequency offset, this function should be called repeatedly. * * @param[in] ppm Frequency offset */ void calib_xtal38m4_load_cap_auto_tune(int32_t ppm); /** * @brief Set XTAL 38.4MHz load cap. * * @param[in] val Load cap value to be set */ void calib_xtal38m4_load_cap_set(uint8_t val); /** * @brief Set XTAL 32KHz load cap. * * @param[in] val Load cap value (0x0 ~ 0x7F) to be set */ void calib_xtal32k_load_cap_set(uint8_t val); /** * @brief Set XTAL 38.4MHz load cap and output clock at GPIO17. * * @param[in] val Load cap value (0x0 ~ 0x7F) to be set */ void calib_xtal38m4_with_clock_out(uint8_t val); /** * @brief Set XTAL 32KHz load cap and output clock at GPIO02. * * @param[in] val Load cap value (0x0 ~ 0x7F) to be set */ void calib_xtal32k_with_clock_out(uint8_t val); /** * @brief Function for Interrupt handler for Calibration. */ void CALIB_IRQHandler(void); #ifdef __cplusplus } #endif /** * @} */ #endif /* MK_CALIB_H_ */