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menuconfig RT_USING_DMA
bool "Using Direct Memory Access (DMA)"
depends on RT_USING_DM
select RT_USING_ADT
select RT_USING_ADT_BITMAP
default n
help
Enable the DMA framework so DM-aware SoC drivers can request DMA channels,
submit descriptors, and share controller instances that are described in
the device tree. This pulls in the generic DMA core (`dma.c`) and the pool
allocator used by slave/peripheral clients. Select it whenever your board
has DMA-capable peripherals (MMC, SPI, audio, etc.) that need offloading;
leave it disabled only on targets without DMA hardware to save code size.
config RT_DMA_PL330
bool "ARM PL330"
depends on RT_USING_DMA
depends on RT_USING_CLK
depends on RT_USING_RESET
default n
if RT_USING_DMA
osource "$(SOC_DM_DMA_DIR)/Kconfig"
endif
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