Register Address Map

GEM is configured using the following internal registers.

Table 1. Register Address Map
Address Offset (Hex)	Register Type	Width
MAC Registers or Pre-emptable MAC Registers
0x0000	Control and STATUS	32
0x0100	Statistics	32
0x01BC	Time Stamp Unit	32
0x0200	Physical Coding Sublayer	32
0x0260	Miscellaneous	32
0x0300	Extended Filter	32
0x0400	Priority Queue and Screening	32
0x0800	Time Sensitive Networking	32
0x0F00	MAC Merge Sublayer	32
eMAC Registers
0x1000 to 0x1FFF	eMAC	32

For more information about registers, see PolarFire SoC Device Register Map.