how to change key bindings for evil-ex interactive function

I want to be able to scroll the ex history using \M-p key. That is if i press ":%s/blabla/helloworld/gcI" and later ":\M-p" i want the above to appear. So something like this: (define-key-evil minibuffer-local-map "\M-p" 'function-that-i-want-to-call) Thanks in advance.