Known Constraints

Zynq UltraScale plus MPSoC Power Management

Release Date
  1. PMU must start before FSBL. Since this is resuming from (power off) suspend, it is not booting up, and FSBL is not supposed to do anything. Some security use cases may not work in this mode (e.g. if boot encryption is required, PMU FW and FSBL must be encrypted as one image.)
  2. Must define FSBL_A53_TCM_ECC_EXCLUDE_VAL to 0 for FSBL code, otherwise there will be ECC errors after resume. This is because the TCM will be loaded by the PMU (not FSBL).