haswell: Add ACPI support for Controllable TDP

Hardware / Coreboot - Duncan Laurie [chromium.org] - 6 December 2013 20:33 UTC

Add ACPI Methods to enable and disable power limiting with PL1. This can be used in ACPI Thermal Zone or in EC ACPI _QXX events.

This commit adds new unused methods and is fully tested with the subsequent commit that makes use of these methods.

Change-Id: I9d8d23bfe9cf7c756ff8ab0412e5a010826b12db

b171179 haswell: Add ACPI support for Controllable TDP
src/northbridge/intel/haswell/acpi/hostbridge.asl | 116 ++++++++++++++++++---
1 file changed, 99 insertions(+), 17 deletions(-)

Upstream: review.coreboot.org

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