diff options
Diffstat (limited to 'drivers/fsl_pdb.c')
-rw-r--r-- | drivers/fsl_pdb.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/drivers/fsl_pdb.c b/drivers/fsl_pdb.c deleted file mode 100644 index 1fc4a9a..0000000 --- a/drivers/fsl_pdb.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * 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_pdb.h" - -/******************************************************************************* - * Prototypes - ******************************************************************************/ -/*! - * @brief Get instance number for PDB module. - * - * @param base PDB peripheral base address - */ -static uint32_t PDB_GetInstance(PDB_Type *base); - -/******************************************************************************* - * Variables - ******************************************************************************/ -/*! @brief Pointers to PDB bases for each instance. */ -static PDB_Type *const s_pdbBases[] = PDB_BASE_PTRS; -#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) -/*! @brief Pointers to PDB clocks for each instance. */ -static const clock_ip_name_t s_pdbClocks[] = PDB_CLOCKS; -#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ - -/******************************************************************************* - * Codes - ******************************************************************************/ -static uint32_t PDB_GetInstance(PDB_Type *base) -{ - uint32_t instance; - - /* Find the instance index from base address mappings. */ - for (instance = 0; instance < ARRAY_SIZE(s_pdbBases); instance++) - { - if (s_pdbBases[instance] == base) - { - break; - } - } - - assert(instance < ARRAY_SIZE(s_pdbBases)); - - return instance; -} - -void PDB_Init(PDB_Type *base, const pdb_config_t *config) -{ - assert(NULL != config); - - uint32_t tmp32; - -#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) - /* Enable the clock. */ - CLOCK_EnableClock(s_pdbClocks[PDB_GetInstance(base)]); -#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ - - /* Configure. */ - /* PDBx_SC. */ - tmp32 = base->SC & - ~(PDB_SC_LDMOD_MASK | PDB_SC_PRESCALER_MASK | PDB_SC_TRGSEL_MASK | PDB_SC_MULT_MASK | PDB_SC_CONT_MASK); - - tmp32 |= PDB_SC_LDMOD(config->loadValueMode) | PDB_SC_PRESCALER(config->prescalerDivider) | - PDB_SC_TRGSEL(config->triggerInputSource) | PDB_SC_MULT(config->dividerMultiplicationFactor); - if (config->enableContinuousMode) - { - tmp32 |= PDB_SC_CONT_MASK; - } - base->SC = tmp32; - - PDB_Enable(base, true); /* Enable the PDB module. */ -} - -void PDB_Deinit(PDB_Type *base) -{ - PDB_Enable(base, false); /* Disable the PDB module. */ - -#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) - /* Disable the clock. */ - CLOCK_DisableClock(s_pdbClocks[PDB_GetInstance(base)]); -#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ -} - -void PDB_GetDefaultConfig(pdb_config_t *config) -{ - assert(NULL != config); - - config->loadValueMode = kPDB_LoadValueImmediately; - config->prescalerDivider = kPDB_PrescalerDivider1; - config->dividerMultiplicationFactor = kPDB_DividerMultiplicationFactor1; - config->triggerInputSource = kPDB_TriggerSoftware; - config->enableContinuousMode = false; -} - -#if defined(FSL_FEATURE_PDB_HAS_DAC) && FSL_FEATURE_PDB_HAS_DAC -void PDB_SetDACTriggerConfig(PDB_Type *base, uint32_t channel, pdb_dac_trigger_config_t *config) -{ - assert(channel < PDB_INTC_COUNT); - assert(NULL != config); - - uint32_t tmp32 = 0U; - - /* PDBx_DACINTC. */ - if (config->enableExternalTriggerInput) - { - tmp32 |= PDB_INTC_EXT_MASK; - } - if (config->enableIntervalTrigger) - { - tmp32 |= PDB_INTC_TOE_MASK; - } - base->DAC[channel].INTC = tmp32; -} -#endif /* FSL_FEATURE_PDB_HAS_DAC */ |