8.4.10 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 ID | Type | Security |
---|---|---|
ID_XDMAC0 | User interface interrupt | Programmable Secure |
ID_XDMAC0_SINT | Interrupt only (Secure channel) | Secure |
ID_XDMAC1 | User interface interrupt | Programmable Secure |
ID_XDMAC1_SINT | Interrupt only (Secure channel) | Secure |
ID_XDMAC2 | User interface interrupt | Programmable Secure |
ID_XDMAC2_SINT | Interrupt only (Secure channel) | Secure |
Refer to the section DMA Controller (XDMAC) for more details.