The following steps should be followed to enable a platform for Stage IV.
Install the minimal DSDT 1. In rare cases: Install board-specific SSDT
Ensure all PCDs in the configuration section (DSC files) are correct for your board. 1. Set
gMinPlatformPkgTokenSpaceGuid.PcdBootStage = 4
Ensure all required binaries in the flash file (FDF files) are correct for your board.
Boot, collect log, verify test point results defined in section 6.9 Test Point Results are correct