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authorAaron Durbin <adurbin@chromium.org>2014-01-14 17:28:33 -0600
committerAaron Durbin <adurbin@google.com>2014-01-30 06:10:26 +0100
commitba6b07e88884c62b4075b4e7156fc205e7f7971e (patch)
tree45d68c46a0c4febc1737f205b1d7aa404d17ec30 /src/soc
parentcd3f8ad235b9fbcb21950004f9f31b019e43c08a (diff)
cpu/intel: allow non-packaged scoped turbo setting
In the past the turbo disable setting (bit 38) of the IA32_MISC_ENABLES msr has been package scoped. That means knocking the turbo disable bit down enabled turbo for the entire package. Sadly, that's no longer true on all Intel processors. Therefore, allow non-packaged scoped turbo setting by introducing the CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED Kconfig option. It defaults to false which was the original assumption. BUG=chrome-os-partner:25014 BRANCH=baytrail TEST=Built and ran both ways successfully. Change-Id: I71a31e76ff47878023081fc47da643187517b597 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/182405 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/5047 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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