The PL081 PrimeCell Single Master DMA Controller (SMDMAC) is an AMBA compliant SoC peripheral that is developed, tested, and licensed by ARM Limited.
|Memory base address|
There is also a DMA mapping register SYS_DMAPSR at
|Release version||ARM DMAC PL081 r1p2|
|Reference documentation||ARM PrimeCell Single Master DMA Controller (PL081) Technical Reference Manual. See also Dynamic memory controller, DMC.|
Eight peripheral DMA interfaces are provided in two selectable DMA mappings, a third mapping option has been reserved for future use. Only DMAC flow control is supported.