Platform game with tile map and physics

Hi, i am newbie

have one question about how to start doing platform game with tile map and chipmunk, i know how to do tile map and add physics to my player, but don’t know how to connect platform from tile map with physics and player.

If i add physics to my platform from tile map then they are falling down with player:) if i don’t they stay but player fall down:)

thank you.