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drivers: STM32H7 dualcore EXTI management

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Need to use specific EXTI API to configure the cortex M4 core.

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
This commit is contained in:
Alexandre Bourdiol 2020-04-22 13:43:37 +02:00 • committed by Kumar Gala
commit d6e69383a3
2 changed files with 20 additions and 0 deletions
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8
drivers/counter/counter_ll_stm32_rtc.c
View file

@ -254,7 +254,11 @@ void rtc_stm32_isr(void *arg)
}
}
#if defined(CONFIG_SOC_SERIES_STM32H7X) && defined(CONFIG_CPU_CORTEX_M4)
LL_C2_EXTI_ClearFlag_0_31(RTC_EXTI_LINE);
#else
LL_EXTI_ClearFlag_0_31(RTC_EXTI_LINE);
#endif
}
@ -333,7 +337,11 @@ static int rtc_stm32_init(struct device *dev)
LL_RTC_EnableWriteProtection(RTC);
#endif /* RTC_CR_BYPSHAD */
#if defined(CONFIG_SOC_SERIES_STM32H7X) && defined(CONFIG_CPU_CORTEX_M4)
LL_C2_EXTI_EnableIT_0_31(RTC_EXTI_LINE);
#else
LL_EXTI_EnableIT_0_31(RTC_EXTI_LINE);
#endif
LL_EXTI_EnableRisingTrig_0_31(RTC_EXTI_LINE);
rtc_stm32_irq_config(dev);

12
drivers/interrupt_controller/intc_exti_stm32.c
View file

@ -104,7 +104,11 @@ void stm32_exti_enable(int line)
}
/* Enable requested line interrupt */
#if defined(CONFIG_SOC_SERIES_STM32H7X) && defined(CONFIG_CPU_CORTEX_M4)
LL_C2_EXTI_EnableIT_0_31(1 << line);
#else
LL_EXTI_EnableIT_0_31(1 << line);
#endif
/* Enable exti irq interrupt */
irq_enable(irqnum);
@ -113,7 +117,11 @@ void stm32_exti_enable(int line)
void stm32_exti_disable(int line)
{
if (line < 32) {
#if defined(CONFIG_SOC_SERIES_STM32H7X) && defined(CONFIG_CPU_CORTEX_M4)
LL_C2_EXTI_DisableIT_0_31(1 << line);
#else
LL_EXTI_DisableIT_0_31(1 << line);
#endif
} else {
__ASSERT_NO_MSG(line);
}
@ -130,6 +138,8 @@ static inline int stm32_exti_is_pending(int line)
#if defined(CONFIG_SOC_SERIES_STM32MP1X) || defined(CONFIG_SOC_SERIES_STM32G0X)
return (LL_EXTI_IsActiveRisingFlag_0_31(1 << line) ||
LL_EXTI_IsActiveFallingFlag_0_31(1 << line));
#elif defined(CONFIG_SOC_SERIES_STM32H7X) && defined(CONFIG_CPU_CORTEX_M4)
return LL_C2_EXTI_IsActiveFlag_0_31(1 << line);
#else
return LL_EXTI_IsActiveFlag_0_31(1 << line);
#endif
@ -150,6 +160,8 @@ static inline void stm32_exti_clear_pending(int line)
#if defined(CONFIG_SOC_SERIES_STM32MP1X) || defined(CONFIG_SOC_SERIES_STM32G0X)
LL_EXTI_ClearRisingFlag_0_31(1 << line);
LL_EXTI_ClearFallingFlag_0_31(1 << line);
#elif defined(CONFIG_SOC_SERIES_STM32H7X) && defined(CONFIG_CPU_CORTEX_M4)
LL_C2_EXTI_ClearFlag_0_31(1 << line);
#else
LL_EXTI_ClearFlag_0_31(1 << line);
#endif