From 149d11d1d8762c912d986986a4ec4aedf6055841 Mon Sep 17 00:00:00 2001 From: Maximilian Brune Date: Wed, 5 Nov 2025 16:22:58 +0100 Subject: [PATCH] soc/amd/cezanne/Kconfig: Select Kconfig to program the PSP_ADDR MSR The PSP_ADDR_MSR is programmed into the BSP by FSP, but not always propagated to the other cores/APs. Add a hook to run a function which will read the MSR value from the BSP, and program it into the APs, guarded by a Kconfig. It only writes the MSRs of the APs if they are not initialized yet. Signed-off-by: Maximilian Brune Change-Id: I45771e596ac4354dd233a47fcae33012d9c0a6c9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/90209 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held --- src/soc/amd/cezanne/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/src/soc/amd/cezanne/Kconfig b/src/soc/amd/cezanne/Kconfig index 955e1fa3bc..e7767f36f4 100644 --- a/src/soc/amd/cezanne/Kconfig +++ b/src/soc/amd/cezanne/Kconfig @@ -100,6 +100,7 @@ config SOC_AMD_CEZANNE config SOC_AMD_RENOIR bool select SOC_AMD_CEZANNE_BASE + select SOC_AMD_COMMON_BLOCK_CPU_SYNC_PSP_ADDR_MSR help AMD Renoir support