Clean up and remove late initialization code that is no longer needed.

Clean up and remove late initialization code that is no longer needed.

Pstate intialization has moved to early init because it requires a warm reset.
Add CPUID setup and disable SMM access to late initialization.
Much of this code is leftover from porting from K8.

Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3252 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1