ARM946E-S supported by RTEMS?

[Smith, Gene SEA]

I am looking at the possibility of using RTEMS on a ARM946E-S based
system. This is a SoC embedded core described here:

http://www.arm.com/products/CPUs/core_selector.html and here
http://www.arm.com/products/CPUs/ARM946E-S.html

There are RPMs for ARM and various BSPs in RTEMS.

Are the RPMs appropriate for this ARM variant?

Which ARM BSP (if any) would make the best starting point?

Thanks,
-gene