drivers: interrupt_controller: Add STM32G0X interrupt support Add interrupt support for STM32G0X SoC series. Signed-off-by: Philippe Retornaz <philippe@shapescale.com> Signed-off-by: Francois Ramu <francois.ramu@st.com> # Conflicts: # drivers/interrupt_controller/exti_stm32.c
diff --git a/drivers/interrupt_controller/Kconfig.stm32 b/drivers/interrupt_controller/Kconfig.stm32 index 07d98e7..01b68c6 100644 --- a/drivers/interrupt_controller/Kconfig.stm32 +++ b/drivers/interrupt_controller/Kconfig.stm32
@@ -16,7 +16,7 @@ config EXTI_STM32_EXTI1_0_IRQ_PRI int "EXTI1:0 IRQ priority" depends on EXTI_STM32 - depends on SOC_SERIES_STM32F0X || SOC_SERIES_STM32L0X + depends on SOC_SERIES_STM32F0X || SOC_SERIES_STM32L0X || SOC_SERIES_STM32G0X default 0 help IRQ priority of EXTI1:0 interrupt @@ -24,7 +24,7 @@ config EXTI_STM32_EXTI3_2_IRQ_PRI int "EXTI3:2 IRQ priority" depends on EXTI_STM32 - depends on SOC_SERIES_STM32F0X || SOC_SERIES_STM32L0X + depends on SOC_SERIES_STM32F0X || SOC_SERIES_STM32L0X || SOC_SERIES_STM32G0X default 0 help IRQ priority of EXTI3:2 interrupt @@ -32,12 +32,12 @@ config EXTI_STM32_EXTI15_4_IRQ_PRI int "EXTI15:4 IRQ priority" depends on EXTI_STM32 - depends on SOC_SERIES_STM32F0X || SOC_SERIES_STM32L0X + depends on SOC_SERIES_STM32F0X || SOC_SERIES_STM32L0X || SOC_SERIES_STM32G0X default 0 help IRQ priority of EXTI15:4 interrupt -if SOC_SERIES_STM32F0X!=y && SOC_SERIES_STM32L0X!=y +if SOC_SERIES_STM32F0X!=y && SOC_SERIES_STM32L0X!=y && SOC_SERIES_STM32G0X!=y config EXTI_STM32_EXTI0_IRQ_PRI int "EXTI0 IRQ priority" @@ -170,12 +170,12 @@ IRQ priority of EXTI15:10 interrupt endif # SOC_SERIES_STM32MP1X!=y -endif # SOC_SERIES_STM32F0X!=y && SOC_SERIES_STM32L0X!=y +endif # SOC_SERIES_STM32F0X!=y && SOC_SERIES_STM32L0X!=y && SOC_SERIES_STM32G0X!=y config EXTI_STM32_PVD_IRQ_PRI int "RVD Through IRQ priority" depends on EXTI_STM32 - depends on SOC_SERIES_STM32F4X || SOC_SERIES_STM32F7X || SOC_SERIES_STM32F2X + depends on SOC_SERIES_STM32F4X || SOC_SERIES_STM32F7X || SOC_SERIES_STM32F2X || SOC_SERIES_STM32G0X default 0 help IRQ priority of RVD Through interrupt
diff --git a/drivers/interrupt_controller/exti_stm32.c b/drivers/interrupt_controller/exti_stm32.c index 4e85113..1a72a67 100644 --- a/drivers/interrupt_controller/exti_stm32.c +++ b/drivers/interrupt_controller/exti_stm32.c
@@ -11,7 +11,7 @@ * * Driver is currently implemented to support following EXTI lines * STM32F1/STM32F3: Lines 0 to 15. Lines > 15 not supported - * STM32F0/STM32L0/STM32L4: Lines 0 to 15. Lines > 15 are not mapped on an IRQ + * STM32F0/STM32L0/STM32L4/STM32G0: Lines 0 to 15. Lines > 15 are not mapped on an IRQ * STM32F2/STM32F4: Lines 0 to 15, 16, 17 18, 21 and 22. Others not supported * STM32F7: Lines 0 to 15, 16, 17 18, 21, 22 and 23. Others not supported * @@ -22,7 +22,8 @@ #include "exti_stm32.h" #if defined(CONFIG_SOC_SERIES_STM32F0X) || \ - defined(CONFIG_SOC_SERIES_STM32L0X) + defined(CONFIG_SOC_SERIES_STM32L0X) || \ + defined(CONFIG_SOC_SERIES_STM32G0X) const IRQn_Type exti_irq_table[] = { EXTI0_1_IRQn, EXTI0_1_IRQn, EXTI2_3_IRQn, EXTI2_3_IRQn, EXTI4_15_IRQn, EXTI4_15_IRQn, EXTI4_15_IRQn, EXTI4_15_IRQn, @@ -132,7 +133,7 @@ static inline int stm32_exti_is_pending(int line) { if (line < 32) { -#if defined(CONFIG_SOC_SERIES_STM32MP1X) +#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)); #else @@ -152,7 +153,7 @@ static inline void stm32_exti_clear_pending(int line) { if (line < 32) { -#if defined(CONFIG_SOC_SERIES_STM32MP1X) +#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); #else @@ -214,7 +215,9 @@ } } -#if defined(CONFIG_SOC_SERIES_STM32F0X) || defined(CONFIG_SOC_SERIES_STM32L0X) +#if defined(CONFIG_SOC_SERIES_STM32F0X) || \ + defined(CONFIG_SOC_SERIES_STM32L0X) || \ + defined(CONFIG_SOC_SERIES_STM32G0X) static inline void __stm32_exti_isr_0_1(void *arg) { __stm32_exti_isr(0, 2, arg); @@ -409,7 +412,8 @@ ARG_UNUSED(dev); #if defined(CONFIG_SOC_SERIES_STM32F0X) || \ - defined(CONFIG_SOC_SERIES_STM32L0X) + defined(CONFIG_SOC_SERIES_STM32L0X) || \ + defined(CONFIG_SOC_SERIES_STM32G0X) IRQ_CONNECT(EXTI0_1_IRQn, CONFIG_EXTI_STM32_EXTI1_0_IRQ_PRI, __stm32_exti_isr_0_1, DEVICE_GET(exti_stm32),
diff --git a/soc/arm/st_stm32/stm32g0/soc.h b/soc/arm/st_stm32/stm32g0/soc.h index 4e34056..c8de256 100644 --- a/soc/arm/st_stm32/stm32g0/soc.h +++ b/soc/arm/st_stm32/stm32g0/soc.h
@@ -36,6 +36,10 @@ #include <stm32g0xx_ll_rcc.h> #endif /* CONFIG_CLOCK_CONTROL_STM32_CUBE */ +#ifdef CONFIG_EXTI_STM32 +#include <stm32g0xx_ll_exti.h> +#endif + #ifdef CONFIG_GPIO_STM32 #include <stm32g0xx_ll_gpio.h> #endif