add xenomai

hc

2024-11-01 2f529f9b558ca1c1bd74be7437a84e4711743404

 kernel/drivers/dma/Kconfig
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@@ -47,6 +47,10 @@
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 config DMA_VIRTUAL_CHANNELS
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 	tristate
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+config DMA_VIRTUAL_CHANNELS_OOB
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+	def_bool n
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+	depends on DMA_VIRTUAL_CHANNELS && DOVETAIL
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+
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 config DMA_ACPI
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 	def_bool y
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 	depends on ACPI
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@@ -137,6 +141,13 @@
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 	depends on ARCH_BCM2835
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 	select DMA_ENGINE
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 	select DMA_VIRTUAL_CHANNELS
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+
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+config DMA_BCM2835_OOB
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+	bool "Out-of-band support for BCM2835 DMA"
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+	depends on DMA_BCM2835 && DOVETAIL
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+	select DMA_VIRTUAL_CHANNELS_OOB
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+	help
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+	  Enable out-of-band requests to BCM2835 DMA.
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 config DMA_JZ4780
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 	tristate "JZ4780 DMA support"
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@@ -275,6 +286,13 @@
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 	  Support the i.MX SDMA engine. This engine is integrated into
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 	  Freescale i.MX25/31/35/51/53/6 chips.
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+config IMX_SDMA_OOB
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+	bool "Out-of-band support for i.MX SDMA"
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+	depends on IMX_SDMA && DOVETAIL
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+	select DMA_VIRTUAL_CHANNELS_OOB
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+	help
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+	  Enable out-of-band requests to i.MX SDMA.
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+
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 config INTEL_IDMA64
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 	tristate "Intel integrated DMA 64-bit support"
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 	select DMA_ENGINE