s5pv210 datasheet_system_DMA

1 DMA CONTROLLER
1.1 OVERVIEW OF DMA CONTROLLER
S5PV210 supports two Direct Memory Access (DMA) tops: one for Memory-to-Memory (M2M) transfer
(DMA_mem) and other for Peripheral-to-memory transfer and vice-versa (DMA_peri). The M2M DMA top consists
of PL330 and some logics. On the other hand, Peri DMA top consists of two PL330s (DMA0 and DMA1) and

dma_map.

S5PV210支持两直接存储器存取（DMA）顶部：一个存储器到存储器（M2M）转移
（dma_mem）和其他外设到存储器转移，反之亦然（dma_peri）。M2M DMA顶组成
由pl330和一些逻辑。另一方面，外设DMA顶由两pl330s（dma0和DMA1）和dma_map组成。