48 lines
1.3 KiB
Plaintext
48 lines
1.3 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# STM32 DMA controllers drivers
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#
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if ARCH_STM32 || COMPILE_TEST
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config STM32_DMA
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bool "STMicroelectronics STM32 DMA support"
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select DMA_ENGINE
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select DMA_VIRTUAL_CHANNELS
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help
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Enable support for the on-chip DMA controller on STMicroelectronics
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STM32 platforms.
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If you have a board based on STM32 SoC with such DMA controller
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and want to use DMA say Y here.
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config STM32_DMAMUX
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bool "STMicroelectronics STM32 DMA multiplexer support"
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depends on STM32_DMA
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help
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Enable support for the on-chip DMA multiplexer on STMicroelectronics
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STM32 platforms.
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If you have a board based on STM32 SoC with such DMA multiplexer
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and want to use DMAMUX say Y here.
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config STM32_MDMA
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bool "STMicroelectronics STM32 master DMA support"
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depends on OF
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select DMA_ENGINE
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select DMA_VIRTUAL_CHANNELS
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help
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Enable support for the on-chip MDMA controller on STMicroelectronics
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STM32 platforms.
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If you have a board based on STM32 SoC with such DMA controller
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and want to use MDMA say Y here.
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config STM32_DMA3
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tristate "STMicroelectronics STM32 DMA3 support"
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select DMA_ENGINE
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select DMA_VIRTUAL_CHANNELS
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help
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Enable support for the on-chip DMA3 controller on STMicroelectronics
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STM32 platforms.
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If you have a board based on STM32 SoC with such DMA3 controller
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and want to use DMA3, say Y here.
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endif
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