4d89ff1232
Not all serial drivers support ASYNC operation and if they do, they might not support it on every SoC. Add the SERIAL_SUPPORT_ASYNC option to indicate ASYNC operation is availiable. Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
17 lines
523 B
Plaintext
17 lines
523 B
Plaintext
# Kconfig - Atmel SAM SERCOM configuration options
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#
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# Copyright (c) 2017 Google LLC.
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# SPDX-License-Identifier: Apache-2.0
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menuconfig UART_SAM0
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bool "Atmel SAM0 series SERCOM USART driver"
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default y
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depends on SOC_FAMILY_SAM0
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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 if ($(dt_int_val,DT_ATMEL_SAM0_DMAC_0) != 0)
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select DMA if UART_ASYNC_API
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help
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This option enables the SERCOMx USART driver for Atmel SAM0 MCUs.
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