CY8C24794-24LFXI
My guess: it's part of keyboard + touchpad Do you already know which port is USBdebug one? Did you already test USB debug with dbgp?
Um, there are much more 00's than for the Thinkpad X60. Not sure what
this means Different firmware. Most likely less functions are on it (keyboard and touchpad are on USB and handled by another chip). You'll need to make directory ec/apple/h8 for it and no code from lenovo/h8 will be reusable.
What about those Block Protect things?
Forget them for now, you'll be flashing externally until you have working version anyway