drivers: adc: stm32: Refactor driver init section
Slightly refactor STM32_ADC_INIT macro. adc_stm32_cfg_##index declaration is now part of ADC_STM32_INIT and extracted from CONFIG_ADC_STM32_SHARED_IRQS #ifdef. Aim is to minimize code duplication when adding new adc_stm32_cfg_X or adc_stm32_data_Y entries Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
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fb1ee429a2
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1 changed files with 20 additions and 24 deletions
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@ -1457,32 +1457,35 @@ static void adc_stm32_irq_init(void)
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}
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}
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#define ADC_STM32_CONFIG(index) \
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static const struct adc_stm32_cfg adc_stm32_cfg_##index = { \
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.base = (ADC_TypeDef *)DT_INST_REG_ADDR(index), \
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#define ADC_STM32_IRQ_CONFIG(index)
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#define ADC_STM32_IRQ_FUNC(index) \
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.irq_cfg_func = adc_stm32_irq_init, \
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.pclken = { \
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.enr = DT_INST_CLOCKS_CELL(index, bits), \
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.bus = DT_INST_CLOCKS_CELL(index, bus), \
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}, \
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.pcfg = PINCTRL_DT_INST_DEV_CONFIG_GET(index), \
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.has_temp_channel = DT_INST_PROP(index, has_temp_channel), \
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.has_vref_channel = DT_INST_PROP(index, has_vref_channel), \
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.has_vbat_channel = DT_INST_PROP(index, has_vbat_channel), \
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};
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#else
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#define ADC_STM32_CONFIG(index) \
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#define ADC_STM32_IRQ_CONFIG(index) \
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static void adc_stm32_cfg_func_##index(void) \
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{ \
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IRQ_CONNECT(DT_INST_IRQN(index), \
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DT_INST_IRQ(index, priority), \
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adc_stm32_isr, DEVICE_DT_INST_GET(index), 0); \
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irq_enable(DT_INST_IRQN(index)); \
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} \
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}
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#define ADC_STM32_IRQ_FUNC(index) \
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.irq_cfg_func = adc_stm32_cfg_func_##index,
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#endif /* CONFIG_ADC_STM32_SHARED_IRQS */
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#define ADC_STM32_INIT(index) \
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\
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PINCTRL_DT_INST_DEFINE(index); \
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\
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ADC_STM32_IRQ_CONFIG(index) \
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\
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static const struct adc_stm32_cfg adc_stm32_cfg_##index = { \
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.base = (ADC_TypeDef *)DT_INST_REG_ADDR(index), \
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.irq_cfg_func = adc_stm32_cfg_func_##index, \
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ADC_STM32_IRQ_FUNC(index) \
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.pclken = { \
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.enr = DT_INST_CLOCKS_CELL(index, bits), \
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.bus = DT_INST_CLOCKS_CELL(index, bus), \
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@ -1491,14 +1494,7 @@ static const struct adc_stm32_cfg adc_stm32_cfg_##index = { \
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.has_temp_channel = DT_INST_PROP(index, has_temp_channel), \
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.has_vref_channel = DT_INST_PROP(index, has_vref_channel), \
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.has_vbat_channel = DT_INST_PROP(index, has_vbat_channel), \
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};
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#endif /* CONFIG_ADC_STM32_SHARED_IRQS */
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#define STM32_ADC_INIT(index) \
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\
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PINCTRL_DT_INST_DEFINE(index); \
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\
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ADC_STM32_CONFIG(index) \
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}; \
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\
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static struct adc_stm32_data adc_stm32_data_##index = { \
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ADC_CONTEXT_INIT_TIMER(adc_stm32_data_##index, ctx), \
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@ -1512,4 +1508,4 @@ DEVICE_DT_INST_DEFINE(index, \
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POST_KERNEL, CONFIG_ADC_INIT_PRIORITY, \
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&api_stm32_driver_api);
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DT_INST_FOREACH_STATUS_OKAY(STM32_ADC_INIT)
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DT_INST_FOREACH_STATUS_OKAY(ADC_STM32_INIT)
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