D-Cache and I-Cache in PPC

Hi everybody,
Can anyone tell me how D-Cache and I-Cache using PowerPC MPC860T is set
in Linux?
I am using ppcboot and when it is initializing I can see D-Cache and
I-Cache infos.
This configuration is enough to Linux recognize this settings?
If anyone could help me, please.
Thanks and Regards.

Otavio

** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/