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authorSimon Glass <sjg@chromium.org>2014-11-12 22:42:04 -0700
committerSimon Glass <sjg@chromium.org>2014-11-21 07:24:12 +0100
commit5c1b685e46756dc9504b919336321dad27dbcd9e (patch)
treee4a3f61e5571d16f283863f6ca29e30f5a819a53 /board/esteem192e
parenta5eb04db1a8fac8c7691c87cbbb890c8174ab906 (diff)
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x86: Allow timer calibration to work on ivybridge
Unfortunately MSR_FSB_FREQ is not available on this CPU, and the PIT method seems to take up to 50ms which is much too long. For this CPU we know the frequency, so add another special case for now. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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