dcefbd67ed
This is the dma V2bis which is particular DMA V2 instance for stm32F1 and STM32L1 soc series. This DMA does not use the dma slot Otherwise it is similar to version V2. Signed-off-by: Francois Ramu <francois.ramu@st.com>
25 lines
815 B
Plaintext
25 lines
815 B
Plaintext
# STM32 UART configuration
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# Copyright (c) 2016 Open-RnD Sp. z o.o.
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# SPDX-License-Identifier: Apache-2.0
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DT_COMPAT_ST_STM32_DMA_V1 := st,stm32-dma-v1
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DT_COMPAT_ST_STM32_DMA_V2 := st,stm32-dma-v2
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DT_COMPAT_ST_STM32_DMA_V2BIS := st,stm32-dma-v2bis
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config UART_STM32
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bool "STM32 MCU serial driver"
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select SERIAL_HAS_DRIVER
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select SERIAL_SUPPORT_INTERRUPT
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# the ASYNC implementation requires a DMA controller
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select SERIAL_SUPPORT_ASYNC \
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if $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_DMA_V1)) || \
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$(dt_compat_enabled,$(DT_COMPAT_ST_STM32_DMA_V2)) || \
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$(dt_compat_enabled,$(DT_COMPAT_ST_STM32_DMA_V2BIS))
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select DMA if UART_ASYNC_API
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depends on SOC_FAMILY_STM32
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help
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This option enables the UART driver for STM32 family of
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processors.
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Say y if you wish to use serial port on STM32 MCU.
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