SPRUJB3 March 2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1
When PCIe subsystem is operating as an End Point (EP), either the legacy interrupts, MSI or MSI-X interrupts can be triggered to the upstream ports (eventually leading to an interrupt in RC device). As per PCIe Specifications, each PCIe function may generate only one of the Legacy or MSI interrupt types as decided during configuration period.