5 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/include/soc/smm.h b/src/soc/intel/broadwell/include/soc/smm.h
index 75e78337c2..d3e1cddb81 100644
--- a/src/soc/intel/broadwell/include/soc/smm.h
+++ b/src/soc/intel/broadwell/include/soc/smm.h
@@ -59,6 +59,7 @@ void smm_info(uintptr_t *perm_smbase, size_t *perm_smsize,
 		size_t *smm_save_state_size);
 void smm_initialize(void);
 void smm_relocate(void);
+void smm_lock(void);
 
 /* These helpers are for performing SMM relocation. */
 void southbridge_trigger_smi(void);
diff --git a/src/soc/intel/cannonlake/include/soc/smm.h b/src/soc/intel/cannonlake/include/soc/smm.h
index e1c819ba14..c0ab82f0b7 100644
--- a/src/soc/intel/cannonlake/include/soc/smm.h
+++ b/src/soc/intel/cannonlake/include/soc/smm.h
@@ -56,5 +56,6 @@ void smm_info(uintptr_t *perm_smbase, size_t *perm_smsize,
 		size_t *smm_save_state_size);
 void smm_initialize(void);
 void smm_relocate(void);
+void smm_lock(void);
 
 #endif
diff --git a/src/soc/intel/fsp_broadwell_de/include/soc/smm.h b/src/soc/intel/fsp_broadwell_de/include/soc/smm.h
index 505feaf66d..72aa7fa4f2 100644
--- a/src/soc/intel/fsp_broadwell_de/include/soc/smm.h
+++ b/src/soc/intel/fsp_broadwell_de/include/soc/smm.h
@@ -60,6 +60,7 @@ void smm_info(uintptr_t *perm_smbase, size_t *perm_smsize,
 		size_t *smm_save_state_size);
 void smm_initialize(void);
 void smm_relocate(void);
+void smm_lock(void);
 
 /* These helpers are for performing SMM relocation. */
 void southbridge_trigger_smi(void);
diff --git a/src/soc/intel/icelake/include/soc/smm.h b/src/soc/intel/icelake/include/soc/smm.h
index 3c66f57d43..991c593f72 100644
--- a/src/soc/intel/icelake/include/soc/smm.h
+++ b/src/soc/intel/icelake/include/soc/smm.h
@@ -55,5 +55,6 @@ void smm_info(uintptr_t *perm_smbase, size_t *perm_smsize,
 		size_t *smm_save_state_size);
 void smm_initialize(void);
 void smm_relocate(void);
+void smm_lock(void);
 
 #endif
diff --git a/src/soc/intel/skylake/include/soc/smm.h b/src/soc/intel/skylake/include/soc/smm.h
index 7114a80b08..0c5e9766c0 100644
--- a/src/soc/intel/skylake/include/soc/smm.h
+++ b/src/soc/intel/skylake/include/soc/smm.h
@@ -54,5 +54,6 @@ void smm_info(uintptr_t *perm_smbase, size_t *perm_smsize,
 		size_t *smm_save_state_size);
 void smm_initialize(void);
 void smm_relocate(void);
+void smm_lock(void);
 
 #endif