From 45a6ae35ef9c605ff3ce47f98b8cfe53cccbdf7d Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Wed, 16 Dec 2020 21:55:17 +0100 Subject: [PATCH] soc/intel/xeon_sp/skx: Properly set up MTRR's Don't depend on the MTRR setup left over from FSP-M ExitTempRam. Change-Id: I299123b3cd3c37b4345102c20fda77bf261892a2 Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/c/coreboot/+/48673 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons Reviewed-by: Marc Jones --- src/soc/intel/xeon_sp/skx/cpu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/soc/intel/xeon_sp/skx/cpu.c b/src/soc/intel/xeon_sp/skx/cpu.c index d36f11be66..f9cd356efc 100644 --- a/src/soc/intel/xeon_sp/skx/cpu.c +++ b/src/soc/intel/xeon_sp/skx/cpu.c @@ -193,7 +193,8 @@ static void pre_mp_init(void) { printk(BIOS_DEBUG, "%s: entry\n", __func__); - x86_setup_fixed_mtrrs(); + x86_setup_mtrrs_with_detect(); + x86_mtrr_check(); } static void post_mp_init(void)