From bdaef1d8aa7cdfb27122665f951932e6e53d6a3d Mon Sep 17 00:00:00 2001 From: Youness Alaoui Date: Fri, 2 Mar 2018 17:03:11 -0500 Subject: [PATCH 15/15] purism/librem_skl: Fix Librem 15 v3 devicetree configuration Recent changes to devicetree for librem_skl were only applied to the librem13v2 variant (Enable SpeedStep, VMX, TCC at 95C), this fixes it by applying the same fixes for the Librem 15 v3. Change-Id: I1d5c3ba844c942bd94311f4639612228ff8e07f8 Signed-off-by: Youness Alaoui --- .../purism/librem_skl/variants/librem15v3/devicetree.cb | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb b/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb index 6cf183a61f..035db18eff 100644 --- a/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb +++ b/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb @@ -7,6 +7,15 @@ chip soc/intel/skylake register "deep_s5_enable_dc" = "0" register "deep_sx_config" = "DSX_EN_LAN_WAKE_PIN" + register "eist_enable" = "1" + register "VmxEnable" = "1" + + # Set the Thermal Control Circuit (TCC) activaction value to 95C + # even though FSP integration guide says to set it to 100C for SKL-U + # (offset at 0), because when the TCC activates at 100C, the CPU + # will have already shut itself down from overheating protection. + register "tcc_offset" = "5" # TCC of 95C + # GPE configuration # Note that GPE events called out in ASL code rely on this # route. i.e. If this route changes then the affected GPE -- 2.14.3