Realtek switch SoC docs

maple register: SMI_ACCESS_PHY_CTRL_1

Details

Name
SMI_ACCESS_PHY_CTRL_1
Offset
a1bc
Feature
MAC_CONTROL

Fields

Name LSB Bits Description
RESERVED 25 7
REG_ADDR_4_0 20 5
PARK_PAGE_4_0 15 5
MAIN_PAGE_11_0 3 12
RWOP 2 1

Set for write operation, clear for read operation.

TYPE 1 1

Set for MMD-type (Clause 45) access, clear for regular (Clause 22) access.

CMD 0 1

Set to execute MDIO operation. Self clears after operation is completed.