BSP for Apple G3 Lombard and RTEMS 4.11 building

[rosario cirincione]

Hi,
I'm building rtems 4.11 for power pc, in particular an apple G3 Lombard:
http://en.wikipedia.org/wiki/PowerBook_G3#PowerBook_G3_Series_.28Bronze_Keyboard.29
http://lowendmac.com/pb2/lombard-powerbook-g3.html
https://www.everymac.com/systems/apple/powerbook_g3/specs/powerbook_g3_333.html

And I have a doubt about bsp to use in the rtems building step.

Anyone have experience/suggest about this?

Thank you