broadwell: Enable turbo ratio if available

Hardware / Coreboot - Duncan Laurie [chromium.org] - 4 April 2015 05:40 UTC

When turning up the CPU frequency set it to turbo if that is a possibility. Also only set the frequency on the boot CPU since that is all we need it on, this will allow the 1-core turbo ratio.

BUG=chrome-os-partner:28234 BRANCH=samus,auron TEST=build and boot on samus

Change-Id: I573eb7a507305814ec48cc2f624b8e6ddad43f84

7f28e4e broadwell: Enable turbo ratio if available
src/soc/intel/broadwell/cpu.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)

Upstream: review.coreboot.org

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