From 2f46a1780b5bdd60292dce0049a88d71eb873be6 Mon Sep 17 00:00:00 2001 From: Werner Zeh Date: Thu, 22 Dec 2022 12:58:14 +0100 Subject: mb/siemens/mc_ehl1: Enable real-time tuning Enable the real-time tuning to improve performance in the real-time environment for this mainboard. Change-Id: I91ad7ca58add92b5cc66148aff8378890ee217eb Signed-off-by: Werner Zeh Reviewed-on: https://review.coreboot.org/c/coreboot/+/71234 Reviewed-by: Lean Sheng Tan Reviewed-by: Mario Scheithauer Tested-by: build bot (Jenkins) --- src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb index 82070785fc..e67004eff6 100644 --- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb @@ -136,6 +136,9 @@ chip soc/intel/elkhartlake # Disable L1 prefetcher register "L1_prefetcher_disable" = "true" + # Enable real-time tuning + register "realtime_tuning_enable" = "true" + device domain 0 on device pci 00.0 on end # Host Bridge device pci 02.0 on end # Integrated Graphics Device -- cgit v1.2.3