longan register: SMI_ACCESS_PHY_CTRL_2
Details
- Name
- SMI_ACCESS_PHY_CTRL_2
- Offset
- cb78
- Feature
- MAC_CONTROL
Description
MDIO Data IO register
default: 0x0000_0000
Fields
| Name | LSB | Bits | Description |
|---|---|---|---|
| INDATA_15_0 | 16 | 16 |
MDIO input parameters register Note, for read operations (RWOP = 0), the register is reduced to [4:0] and contains the port/phy address to read from. For write operations (RWOP = 1) this register shall contain the data to be written. |
| DATA_15_0 | 0 | 16 |
MDIO return data Data returned by the PHY |