PCMCIA CardBus connect to microcontroller ?

I'm looking for useful information how to connect
PCMCIA CardBus to micrcontroller i.e. Atmega128.

Is it necessary to use any CardBus controller or
some FPGA with IPCORE ?

I don't need  full speed communication
so maybe it is possible to connect atmega & card  directly ?


-- 
Andrzej

> Is it necessary to use any CardBus controller or
> some FPGA with IPCORE ?

CardBus is PCI writ small, so interfacing with it is a nontrivial
operation.