The VSEC Header Register 2 (described in the following table) provides a unique (within a given vendor) identifier for the layout and contents of the VSEC structure, as well as its revision and length. VSEC Header Register 2 is part of the Bridge core that contains AXI Base Address Translation Configuration Registers which start immediately after VSEC Header Register 2 (Offset 0x208).
|ID value uniquely identifying the nature and format of this VSEC structure.
|Version of this capability structure. Hardcoded to 0x0.
|Length of the entire VSEC Capability structure, in bytes, including the VSEC Capability register. Hardcoded to 0x038 (56 decimal).