diff --git a/src/mainboard/intel/elkhartlake_crb/Makefile.inc b/src/mainboard/intel/elkhartlake_crb/Makefile.inc
index cf9e1c902b..69a93685ba 100644
--- a/src/mainboard/intel/elkhartlake_crb/Makefile.inc
+++ b/src/mainboard/intel/elkhartlake_crb/Makefile.inc
@@ -10,7 +10,6 @@ romstage-y += board_id.c
 ramstage-y += mainboard.c
 ramstage-y += board_id.c
 
-smm-y += smihandler.c
 
 subdirs-y += variants/baseboard
 CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/include
diff --git a/src/mainboard/intel/elkhartlake_crb/smihandler.c b/src/mainboard/intel/elkhartlake_crb/smihandler.c
deleted file mode 100644
index be0066a91b..0000000000
--- a/src/mainboard/intel/elkhartlake_crb/smihandler.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <baseboard/variants.h>
-#include <cpu/x86/smm.h>
-#include <ec/google/chromeec/ec.h>
-#include <ec/google/chromeec/smm.h>
-#include <elog.h>
-#include <intelblocks/smihandler.h>
-#include <baseboard/ec.h>
-
-void mainboard_smi_espi_handler(void)
-{
-	if (CONFIG(EC_GOOGLE_CHROMEEC))
-		chromeec_smi_process_events();
-}
-
-void mainboard_smi_sleep(u8 slp_typ)
-{
-	if (CONFIG(EC_GOOGLE_CHROMEEC))
-		chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS,
-					MAINBOARD_EC_S5_WAKE_EVENTS);
-}
-
-int mainboard_smi_apmc(u8 apmc)
-{
-	if (CONFIG(EC_GOOGLE_CHROMEEC))
-		chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS, MAINBOARD_EC_SMI_EVENTS);
-
-	return 0;
-}
-
-void elog_gsmi_cb_mainboard_log_wake_source(void)
-{
-	if (CONFIG(EC_GOOGLE_CHROMEEC))
-		google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
-					MAINBOARD_EC_S3_WAKE_EVENTS);
-}