1 files changed, 27 insertions, 0 deletions
diff --git a/src/mainboard/intel/shadowmountain/smihandler.c b/src/mainboard/intel/shadowmountain/smihandler.c
new file mode 100644
index 0000000000..e20135b081
--- /dev/null
+++ b/src/mainboard/intel/shadowmountain/smihandler.c
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <cpu/x86/smm.h>
+#include <ec/google/chromeec/smm.h>
+#include <intelblocks/smihandler.h>
+#include <baseboard/ec.h>
+
+void mainboard_smi_espi_handler(void)
+{
+	chromeec_smi_process_events();
+}
+
+void mainboard_smi_sleep(u8 slp_typ)
+{
+	if (!CONFIG(EC_GOOGLE_CHROMEEC))
+		return;
+
+	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;
+}