From 41546a524091165d04f0a91bba431f3245877bf2 Mon Sep 17 00:00:00 2001 From: Lean Sheng Tan Date: Mon, 13 Mar 2023 14:56:31 +0100 Subject: soc/intel/elkhartlake: Select `X86_CLFLUSH_CAR` config This patch selects `X86_CLFLUSH_CAR` config for running `clflush` to invalidate the cache region based on commit 3134a81 for boot performance improvement. Signed-off-by: Lean Sheng Tan Change-Id: I8f8a0bfeaea508d3b4ad1b3fe2e68742cbab5570 Reviewed-on: https://review.coreboot.org/c/coreboot/+/73687 Reviewed-by: Mario Scheithauer Tested-by: build bot (Jenkins) --- src/soc/intel/elkhartlake/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'src/soc/intel/elkhartlake/Kconfig') diff --git a/src/soc/intel/elkhartlake/Kconfig b/src/soc/intel/elkhartlake/Kconfig index 8980bcc27d..f233ed90c9 100644 --- a/src/soc/intel/elkhartlake/Kconfig +++ b/src/soc/intel/elkhartlake/Kconfig @@ -68,6 +68,7 @@ config CPU_SPECIFIC_OPTIONS select UDK_202005_BINDING select USE_FSP_NOTIFY_PHASE_POST_PCI_ENUM select SOC_INTEL_RAPL_DISABLE_VIA_MCHBAR + select X86_CLFLUSH_CAR config MAX_CPUS int -- cgit v1.2.3