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soc: arm: stm32: define the heap size when enabling dma feature

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when DMA IP is enabled on stm32 series,
the heap size must be configured to large value
because of dma channels configuration.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
This commit is contained in:
Francois Ramu 2020-01-23 17:09:32 +01:00 • committed by Kumar Gala
commit 25700ace0a
2 changed files with 3 additions and 1 deletions
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1
drivers/dma/Kconfig.stm32
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@ -8,7 +8,6 @@ config DMA_STM32
bool "Enable STM32 DMA driver"
select DYNAMIC_INTERRUPTS
depends on SOC_FAMILY_STM32
depends on HEAP_MEM_POOL_SIZE != 0
help
DMA driver for STM32 series SoCs.

3
soc/arm/st_stm32/common/Kconfig.defconfig.series
View file

@ -113,6 +113,9 @@ if DMA
config DMA_STM32
default y
config HEAP_MEM_POOL_SIZE
default 1024
endif # DMA
endif # SOC_FAMILY_STM32