pinmux_mdio0_usefpga 

         Selection between HPS Pin and FPGA Interface for MDIO0 signals.  NOTE: These registers should not be modified after IO configuration.There is no support for dynamically changing the Pin Mux selections.
Module Instance Base Address Register Address
i_dedio_pinmux_csr 0xFFD13000 0xFFD13340

Size: 32

Offset: 0x340

Access: RW

Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

sel

RW 0x0

pinmux_mdio0_usefpga Fields

Bit Name Description Access Reset
0 sel 
Select connection for MDIO0.
Value Description
0 MDIO0 uses HPS IO Pins.
1 MDIO0 uses the FPGA Inteface.
RW 0x0