From 1331815d90a68b7aeb9e2a345f8751b962026e24 Mon Sep 17 00:00:00 2001 From: Jeremy Soller Date: Tue, 17 Nov 2020 20:48:05 -0700 Subject: [PATCH] Disable CPU PCIe clock req messaging Change-Id: I7936a770463d150b5310b89a4ab577d8c9aacc98 --- src/soc/intel/tigerlake/romstage/fsp_params.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/soc/intel/tigerlake/romstage/fsp_params.c b/src/soc/intel/tigerlake/romstage/fsp_params.c index dc9caee9fb..bdb6042f95 100644 --- a/src/soc/intel/tigerlake/romstage/fsp_params.c +++ b/src/soc/intel/tigerlake/romstage/fsp_params.c @@ -212,6 +212,9 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, dev = pcidev_path_on_root(SA_DEVFN_CPU_PCIE); m_cfg->CpuPcieRpEnableMask = dev && dev->enabled; + /* Disable clock req messaging */ + m_cfg->CpuPcieRpClockReqMsgEnable = 0; + /* Change TmeEnable UPD value according to INTEL_TME Kconfig */ m_cfg->TmeEnable = CONFIG(INTEL_TME); }