rt-thread/bsp/frdm-k64f/device/MK64F12/fsl_pmc.c

/*
 * Copyright (c) 2015, Freescale Semiconductor, Inc.
 * Copyright 2016-2017 NXP
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * o Redistributions of source code must retain the above copyright notice, this list
 *   of conditions and the following disclaimer.
 *
 * o 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.
 *
 * o Neither the name of the copyright holder 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 HOLDER 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.
 */
#include "fsl_pmc.h"

#if (defined(FSL_FEATURE_PMC_HAS_PARAM) && FSL_FEATURE_PMC_HAS_PARAM)
void PMC_GetParam(PMC_Type *base, pmc_param_t *param)
{
    uint32_t reg = base->PARAM;
    ;
    param->vlpoEnable = (bool)(reg & PMC_PARAM_VLPOE_MASK);
    param->hvdEnable = (bool)(reg & PMC_PARAM_HVDE_MASK);
}
#endif /* FSL_FEATURE_PMC_HAS_PARAM */

void PMC_ConfigureLowVoltDetect(PMC_Type *base, const pmc_low_volt_detect_config_t *config)
{
    base->LVDSC1 = (0U |
#if (defined(FSL_FEATURE_PMC_HAS_LVDV) && FSL_FEATURE_PMC_HAS_LVDV)
                    ((uint32_t)config->voltSelect << PMC_LVDSC1_LVDV_SHIFT) |
#endif
                    ((uint32_t)config->enableInt << PMC_LVDSC1_LVDIE_SHIFT) |
                    ((uint32_t)config->enableReset << PMC_LVDSC1_LVDRE_SHIFT)
                    /* Clear the Low Voltage Detect Flag with previouse power detect setting */
                    | PMC_LVDSC1_LVDACK_MASK);
}

void PMC_ConfigureLowVoltWarning(PMC_Type *base, const pmc_low_volt_warning_config_t *config)
{
    base->LVDSC2 = (0U |
#if (defined(FSL_FEATURE_PMC_HAS_LVWV) && FSL_FEATURE_PMC_HAS_LVWV)
                    ((uint32_t)config->voltSelect << PMC_LVDSC2_LVWV_SHIFT) |
#endif
                    ((uint32_t)config->enableInt << PMC_LVDSC2_LVWIE_SHIFT)
                    /* Clear the Low Voltage Warning Flag with previouse power detect setting */
                    | PMC_LVDSC2_LVWACK_MASK);
}

#if (defined(FSL_FEATURE_PMC_HAS_HVDSC1) && FSL_FEATURE_PMC_HAS_HVDSC1)
void PMC_ConfigureHighVoltDetect(PMC_Type *base, const pmc_high_volt_detect_config_t *config)
{
    base->HVDSC1 = (((uint32_t)config->voltSelect << PMC_HVDSC1_HVDV_SHIFT) |
                    ((uint32_t)config->enableInt << PMC_HVDSC1_HVDIE_SHIFT) |
                    ((uint32_t)config->enableReset << PMC_HVDSC1_HVDRE_SHIFT)
                    /* Clear the High Voltage Detect Flag with previouse power detect setting */
                    | PMC_HVDSC1_HVDACK_MASK);
}
#endif /* FSL_FEATURE_PMC_HAS_HVDSC1 */

#if ((defined(FSL_FEATURE_PMC_HAS_BGBE) && FSL_FEATURE_PMC_HAS_BGBE) || \
     (defined(FSL_FEATURE_PMC_HAS_BGEN) && FSL_FEATURE_PMC_HAS_BGEN) || \
     (defined(FSL_FEATURE_PMC_HAS_BGBDS) && FSL_FEATURE_PMC_HAS_BGBDS))
void PMC_ConfigureBandgapBuffer(PMC_Type *base, const pmc_bandgap_buffer_config_t *config)
{
    base->REGSC = (0U
#if (defined(FSL_FEATURE_PMC_HAS_BGBE) && FSL_FEATURE_PMC_HAS_BGBE)
                   | ((uint32_t)config->enable << PMC_REGSC_BGBE_SHIFT)
#endif /* FSL_FEATURE_PMC_HAS_BGBE */
#if (defined(FSL_FEATURE_PMC_HAS_BGEN) && FSL_FEATURE_PMC_HAS_BGEN)
                   | (((uint32_t)config->enableInLowPowerMode << PMC_REGSC_BGEN_SHIFT))
#endif /* FSL_FEATURE_PMC_HAS_BGEN */
#if (defined(FSL_FEATURE_PMC_HAS_BGBDS) && FSL_FEATURE_PMC_HAS_BGBDS)
                   | ((uint32_t)config->drive << PMC_REGSC_BGBDS_SHIFT)
#endif /* FSL_FEATURE_PMC_HAS_BGBDS */
                       );
}
#endif