CSB337 cache invalidate question

[Haberhausen, Dierk]

Hello,
in my application I transfer data with the PDC, so I have to invalidate the
cache sometimes...
I thought that I can use the rtems_cache_invalidate_entire_data() function.
But if I use the function I get an linking error undefined reference to
rtems_cache_invalidate_entire_data().
Now I use the mmu_set_cache_inval() BSP function from mmu.c directly, to
invalidate the cache.

Therefore my question is it right that the CSB337 BSP currently not
supporting 
the rtems cache functions or have I done something wrong in my
configuration?

Thanks...
Dierk