michaelh/zephyr
1
0
Fork 0
Code Releases Activity

soc: st: stm32: stm32g0x: add soc configs for i2c shared irq

Browse source 
check if multiples UART instances with same irq are enabled
at same time then enable shared_interrupt handler.

set the default value of SHARED_IRQ_MAX_NUM_CLIENTS config if
we have more than 2 usarts instances enabled.

Signed-off-by: Fabrice DJIATSA <fabrice.djiatsa-ext@st.com>
This commit is contained in:
Fabrice DJIATSA 2024-11-27 12:06:10 +01:00 • committed by Benjamin Cabé
commit c666c4db1b
1 changed files with 40 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

40
soc/st/stm32/stm32g0x/Kconfig.defconfig
View file

@ -9,4 +9,44 @@ if SOC_SERIES_STM32G0X
rsource "Kconfig.defconfig.stm32g0*"
if UART_STM32
configdefault SHARED_IRQ_MAX_NUM_CLIENTS
# LPUART1 - USART3/4/5/6 instances are all enabled
default 5 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,usart6) && $(dt_nodelabel_enabled,lpuart1)
# 4 out of 5 USART instances are enabled
default 4 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,usart6)
default 4 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,lpuart1)
default 4 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart6) && $(dt_nodelabel_enabled,lpuart1)
default 4 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,usart6) && $(dt_nodelabel_enabled,lpuart1)
default 4 if $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,usart6) && $(dt_nodelabel_enabled,lpuart1)
# 3 out of 5 USART instances are enabled
default 3 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart5)
default 3 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart6)
default 3 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,usart6)
default 3 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,lpuart1)
default 3 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,lpuart1)
default 3 if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart6) && $(dt_nodelabel_enabled,lpuart1)
default 3 if $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,usart6)
default 3 if $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,lpuart1)
default 3 if $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart6) && $(dt_nodelabel_enabled,lpuart1)
default 3 if $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,usart6) && $(dt_nodelabel_enabled,lpuart1)
config SHARED_INTERRUPTS
# LPUART1 - USART3/4/5/6 : irq 29
default y if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart4)
default y if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart5)
default y if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,usart6)
default y if $(dt_nodelabel_enabled,usart3) && $(dt_nodelabel_enabled,lpuart1)
default y if $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart5)
default y if $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,usart6)
default y if $(dt_nodelabel_enabled,usart4) && $(dt_nodelabel_enabled,lpuart1)
default y if $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,usart6)
default y if $(dt_nodelabel_enabled,usart5) && $(dt_nodelabel_enabled,lpuart1)
default y if $(dt_nodelabel_enabled,usart6) && $(dt_nodelabel_enabled,lpuart1)
# USART2 - LPUART2 : irq 28
default y if $(dt_nodelabel_enabled,lpuart2) && $(dt_nodelabel_enabled,usart2)
endif # UART_STM32
endif # SOC_SERIES_STM32G0X