SPRUJ52C june 2022 – july 2023 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1
The RP can receive any of the four legacy INTx interrupts from the EP. These will trigger the PCIE_LEGACY_PULSE interrupt to the host CPU.
The PCIE_LEGACY_PULSE interrupt is an aggregation INTA_OUT, INTB_OUT, INTC_OUT and INTD_OUT signals from the PCIe core.