Hi,
When the link port is configured as a receiver, it only has control over LACKx pin. The LCLKx and LDAT7-0 are driven by a transmitter. The receiver asserts LACKx when it is ready to accept another word in the receive buffer, RXLBx. The transmitter samples LACKx driven by the receiver at the beginning of each word transmission. So whatever the clock LCLKx sate observing at the receiver end it may be because of the transmitter clock.
I would suggest you to write a simple code, in which make the Linkport 0 as a transmitter and make the linkport1 as receiver. Check the clock signal at the receiver end and verify that it is driven by the transmitter.
Thanks,
Jithul