diff --git a/include/lib/fconf/fconf_tbbr_getter.h b/include/lib/fconf/fconf_tbbr_getter.h
index fb81e7b..32e1b65 100644
--- a/include/lib/fconf/fconf_tbbr_getter.h
+++ b/include/lib/fconf/fconf_tbbr_getter.h
@@ -12,4 +12,14 @@
 /* TBBR related getter */
 #define tbbr__cot_getter(id)	cot_desc_ptr[id]
 
+#define tbbr__dyn_config_getter(id)	tbbr_dyn_config.id
+
+struct tbbr_dyn_config_t {
+	uint32_t disable_auth;
+};
+
+extern struct tbbr_dyn_config_t tbbr_dyn_config;
+
+int fconf_populate_tbbr_dyn_config(uintptr_t config);
+
 #endif /* FCONF_TBBR_GETTER_H */
diff --git a/include/plat/arm/common/arm_dyn_cfg_helpers.h b/include/plat/arm/common/arm_dyn_cfg_helpers.h
index 9fb3131..61f876f 100644
--- a/include/plat/arm/common/arm_dyn_cfg_helpers.h
+++ b/include/plat/arm/common/arm_dyn_cfg_helpers.h
@@ -11,7 +11,6 @@
 
 /* Function declarations */
 int arm_dyn_tb_fw_cfg_init(void *dtb, int *node);
-int arm_dyn_get_disable_auth(void *dtb, int node, uint32_t *disable_auth);
 int arm_get_dtb_mbedtls_heap_info(void *dtb, void **heap_addr,
 	size_t *heap_size);
 int arm_set_dtb_mbedtls_heap_info(void *dtb, void *heap_addr,