SPRAD67A december 2022 – july 2023 AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The CPSW3G interface can either be configured as a 3-port switch (interfaces to two external Ethernet ports (port 1 and 2)) or a dual independent MAC interface having their own MAC address.
CPSW3G supports RGMII (10/100/1000) or RMII (RGMII) (10/100).
For RMII interface implementation, see the CPSW0 RMII Interface section of the device-specific TRM.
CPSW3G allows using mixed RGMII/RMII interface topology.
RGMII_ID is not timed, tested, or characterized. RGMII_ID is enabled by default and the register bit is reserved.
For more details on the Ethernet interface, see the High-speed Serial Interfaces section in the Peripherals chapter of the device-specific TRM.