From ec929142c6975c63aeb2213f0e01633f69744061 Mon Sep 17 00:00:00 2001 From: Reka Norman Date: Wed, 19 Oct 2022 09:04:15 +1100 Subject: mb/google/nissa: Disable SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY On nissa, the pre-x86 time is not part of the 1s firmware boot time target. Including the pre-x86 timestamps causes confusion since the boot time appears to be greater than 1s, so disable the Kconfig on nissa. We're not doing any analysis or optimisation of the pre-x86 time on nissa anyway, this work will start from MTL onwards. Also, the Kconfig is already disabled on the brya firmware branch, so this will result in the same behaviour as brya. Before: Total Time: 1,205,840 After: Total Time: 995,300 BUG=b:239769532 TEST=Boot nivviks, check "1st timestamp" is the first timestamp. Change-Id: I885071c9e0ff9c8fac9444b382567d38a19c3c15 Signed-off-by: Reka Norman Reviewed-on: https://review.coreboot.org/c/coreboot/+/68553 Reviewed-by: Eric Lai Reviewed-by: V Sowmya Reviewed-by: Kangheui Won Tested-by: build bot (Jenkins) --- src/soc/intel/alderlake/Kconfig | 1 - 1 file changed, 1 deletion(-) (limited to 'src/soc/intel') diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig index 1474ce84a2..08a56c4452 100644 --- a/src/soc/intel/alderlake/Kconfig +++ b/src/soc/intel/alderlake/Kconfig @@ -117,7 +117,6 @@ config CPU_SPECIFIC_OPTIONS select SOC_INTEL_COMMON_RESET select SOC_INTEL_CSE_SEND_EOP_EARLY select SOC_INTEL_CSE_SET_EOP - select SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY if SOC_INTEL_CSE_LITE_SKU select SOC_INTEL_MEM_MAPPED_PM_CONFIGURATION select HAVE_INTEL_COMPLIANCE_TEST_MODE select SSE2 -- cgit v1.2.3