I need help with my PSP please..?

I have an old PSP version ,actually i've bought it june/2007 and i've updated it twice ....now i wanna buy a GPS reciver ,tv tuner and a camera , i just wanna know if it requiers an update and a software or sth? and also if my PSP Doesnt support this things or this kind of things like GPS or TV tuner are just made for PSP go and PSP 3000