tree 6d82aab5f0ea75271d458080075881d31efd6e70
parent 51f73f13b41ead70915500f33d212034af048b30
author Simon Glass <sjg@chromium.org> 1457759212 -0700
committer Bin Meng <bmeng.cn@gmail.com> 1458181644 +0800

x86: cpu: Add functions to return the family and stepping

These two identifiers can be useful for drivers which need to adjust their
behaviour depending on the CPU family or stepping (revision).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>