2.2.4.10 Extended DMA Controller (XDMAC)

Security of DMA channels is configurable channel-by-channel using bit PROT in the XDMAC_CC register. This bit can be configured in the Secure world only. A channel is non-secure by default.

Interrupts related to secure DMA channels are routed on a secure interrupt line.

Peripheral IDTypeSecurity
ID_XDMAC0User interface interruptProgrammable Secure
ID_XDMAC0_SINTInterrupt only (Secure channel)Secure
ID_XDMAC1User interface interruptProgrammable Secure
ID_XDMAC1_SINTInterrupt only (Secure channel)Secure
ID_XDMAC2User interface interruptProgrammable Secure
ID_XDMAC2_SINTInterrupt only (Secure channel)Secure

Refer to the section DMA Controller (XDMAC) for more details.