SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The Arm A53 core(s) can communicate with other device cores (R5FSS, PRU_ICSSG PRU, DMSC-L M3) by supporting interrupt generation to and from these cores. The interprocessor communication (IPC) interrupts are assigned in the corresponding BOOTCFG0 memory-mapped registers (MMRs) called IPC_SETx / IPC_CLRx. For more information, see Section 5.1, Control Module (CTRL_MMR).