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drivers: dma_mcux_edma: Simple Refactoring #92869

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Merged
merged 7 commits into from
Aug 15, 2025
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Merged

drivers: dma_mcux_edma: Simple Refactoring #92869

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5a89fd9
drivers: dma_mcux_edma: Simplify cache attr macros
decsny Jul 8, 2025
2e5e20c
dma_mcux_edma: Simplify channel gap compliation
decsny Jul 8, 2025
6f87f66
dma_mcux_edma: Simplify max data size code
decsny Jul 8, 2025
6f99167
dma_mcux_edma: Split reload function into helpers
decsny Jul 8, 2025
31d99a2
dma_mcux_edma: Split configure function into helpers
decsny Jul 9, 2025
5b3b5ec
dma_mcux_edma: Extract dmamux code to helpers
decsny Jul 9, 2025
eda55cb
dma_mcux_edma: Simplify mmap ifdefs
decsny Jul 9, 2025
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6 changes: 6 additions & 0 deletions drivers/dma/Kconfig.mcux_edma
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,11 @@ config DMA_MCUX_EDMA_V5
help
DMA version 5 driver for MCUX series SoCs.

config DMA_MCUX_MAX_DATA_SIZE
int
default 64 if DMA_MCUX_EDMA_V5 || DMA_MCUX_EDMA_V4 || DMA_MCUX_EDMA_V3
default 32

if DMA_MCUX_EDMA || DMA_MCUX_EDMA_V3 || DMA_MCUX_EDMA_V4 || DMA_MCUX_EDMA_V5

config DMA_TCD_QUEUE_SIZE
Expand All @@ -58,6 +63,7 @@ config DMA_MCUX_USE_DTCM_FOR_DMA_DESCRIPTORS
bool "Use DTCM for DMA descriptors"
default y
depends on DT_HAS_NXP_IMX_DTCM_ENABLED
depends on $(dt_chosen_enabled,zephyr_dtcm)
help
When this option is activated, the descriptors for DMA transfer are
located in the DTCM (Data Tightly Coupled Memory).
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