SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
If enabled by software at the time of enumeration, PCIe subsystem will generate this interrupt to indicate occurrence of errors of various levels of severity. The software can choose not to enable Advanced Error Reporting but if it enables, it must process the interrupt as per PCIe Specifications.
The advanced error reporting interrupt is signaled by the PCIE_ERROR_PULSE interrupt. The PCIE_ERROR_PULSE is an aggregation of the FATAL_ERROR_OUT, NON_FATAL_ERROR_OUT and CORRECTABLE_ERROR_OUT from the PCIe core.