soc/intel/xeon_sp/smmrelocate: Don't run twice on the BSP

This only makes sense if relocation via MSR is possible, to relocate
APs in parallel. xeon_sp hardware does not support these MSR.

TESTED: ocp/deltalake boots fine. SMM is relocated on CPU 0 just like
all other cores.

Change-Id: Ic45e6985093b8c9a1cee13c87bc0f09c77aaa0d2
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50722
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

1 files changed, 0 insertions, 15 deletions

diff --git a/src/soc/intel/xeon_sp/smmrelocate.c b/src/soc/intel/xeon_sp/smmrelocate.c
index a71a740955..dc4b511ad2 100644
--- a/src/soc/intel/xeon_sp/smmrelocate.c
+++ b/src/soc/intel/xeon_sp/smmrelocate.c
@@ -127,18 +127,3 @@ void smm_relocation_handler(int cpu, uintptr_t curr_smbase,
 	if (mtrr_cap.lo & SMRR_SUPPORTED)
 		write_smrr(relo_params);
 }
-
-void smm_initialize(void)
-{
-	/* Clear the SMM state in the southbridge. */
-	smm_southbridge_clear_state();
-	/* Run the relocation handler for on the BSP . */
-	smm_initiate_relocation();
-}
-
-void smm_relocate(void)
-{
-	/* Save states via MSR does not seem to be supported on CPX */
-	if (!boot_cpu())
-		smm_initiate_relocation();
-}