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* x86: Add a CPU driver for baytrailSimon Glass2015-04-301-3/+0
| | | | | | | | This driver supports multi-core init and sets up the CPU frequencies correctly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Add Intel speedstep and turbo mode codeSimon Glass2014-11-251-0/+31
Intel chips have a turbo mode where they can run faster for a short period until they reach thermal limits. Add code to adjust and query this feature. Signed-off-by: Simon Glass <sjg@chromium.org>
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