Register 0x00 has fields and values defined by the PCI-SIG. Register 0x01 has fields defined by PCI-SIG and values defined by AMD. All remaining registers are defined by AMD and are specific to the values specified by the Extended Cap Header (0x00) and Vendor Specific Header (0x01).
Register Name (Versal S80 Base Address= 0x350) | Register Byte Offset | Reg Type |
---|---|---|
MCAP PCI Express Extended Capability Header | 0x00 | Read Only |
MCAP Vendor-Specific Header | 0x04 | Read Only |
MCAP Status Register | 0x08 | Read Only |
MCAP Control Register | 0x0C | Read/Write |
MCAP Read/Write Address | Ox10 | Write Only |
MCAP Write Data Register | 0x14 | Write Only (Read 0) |
MCAP Register Read Data | 0x18 | Read Only |