|ARM Technical Support Knowledge Articles|
Applies to: PL330 AXI DMA Controller
Can the Peripheral Request Interface on the DMA controller (PL330) work with the old UART (PL011) peripheral DMA interface? The PL330 DMA controller describes its interface as AXI compatible.
PL330 comes with a converter (pl330_pl080_interface) which allows it to connect to peripherals with the older AHB DMA interface, such as PL011. Appendix A in the PL330 Integration Manual describes its use but is only available as part of the PL330 deliverables.
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