nb/intel/sandybridge: Clean up COMPOFST1 logic

This register needs to be updated differently depending on the CPU
generation and stepping. Handle this as per reference code. Further,
introduce a bitfield for the register to make the code easier to read.

Change-Id: I51649cb2fd06c5896f90559f59f25d49a8e6695e
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47766
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

0 files changed, 0 insertions, 0 deletions