Switch to Router connection – how to configure

Hi, I have a question regarding a how can I enable LAN connection to my D-link DI-524 wireless router connected to a switch.

Here is my setup

Modem -> 2821 Cisco Router -> HP procurve Switch -> D-Link DI-524 wireless router.

I have a static IP given by my ISP, Internet connection and Lan connection is functioning, My problem is setting up the D-link router to be able to join my LAN and able to access wireless.