p2020是否支持 ELBC与DDR之间DMA传输

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p2020是否支持 ELBC与DDR之间DMA传输

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Jaygao
Contributor I

p2020_dma.PNG

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June_Lu
NXP TechSupport
NXP TechSupport

13.4.2 DMA transfer interfaces
The DMA can be used to achieve data transfers across the entire memory map.
Note that a single DMA transfer in any of the direct or chaining modes must not cross a
16 GB (34-bit) address boundary.

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Jaygao
Contributor I

is the external request need for the DMA transcation between e LBC and ddr?

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