Hardware design guide...

Greetings,

I am working closely with a hardware engineer to design an embedded I/O baord what will be connected to an ARM procesor board (CompuLab's ARMCore - uses PXA255).

The I/O board will have some Flash memory on it, and at this stage we are looking at either:
E28F128 - Intel; or
M29W320 - ST Thomson

Are there any resources/recommendations
/instructions on the best
way to 'wire this up'? eg. A hardware design guide?

The MTD driver interface is very nicely modular (thanks everyone), and I want the hardware to fit into this model. What should be avoided hardware wise, so that we can make best use of this API. (I don't want to have to hack source just because we made some assumption that doesn't hold..)

The current plan is to hook the chip onto the local and drive the control lines via a PLD controlled via a port addresses. eg. Chip enable, VPEN(VPP), and (more importantly) BusyBit.

Also, on a related note, I'm was looking through the MTD source code, trying to get a handle on the above questions, but couldn't find where the parameters for the chipsets were set... does such a thing exist?

Regards,
Paul Schulz

ps. This email took 3 goes from my gmail account. Friends don't let friends send HTMLemails. :-)