diff --git a/include/plat/arm/common/arm_spm_def.h b/include/plat/arm/common/arm_spm_def.h
index 69aae4a..a222099 100644
--- a/include/plat/arm/common/arm_spm_def.h
+++ b/include/plat/arm/common/arm_spm_def.h
@@ -100,4 +100,12 @@
 #define PLAT_SPM_COOKIE_0		ULL(0)
 #define PLAT_SPM_COOKIE_1		ULL(0)
 
+/*
+ * Max number of elements supported by SPM in this platform. The defines below
+ * are used to allocate memory at compile time for different arrays in SPM.
+ */
+#define PLAT_SPM_MEM_REGIONS_MAX	U(80)
+#define PLAT_SPM_NOTIFICATIONS_MAX	U(30)
+#define PLAT_SPM_SERVICES_MAX		U(30)
+
 #endif /* ARM_SPM_DEF_H */
diff --git a/include/plat/common/platform.h b/include/plat/common/platform.h
index a30b579..79d069a 100644
--- a/include/plat/common/platform.h
+++ b/include/plat/common/platform.h
@@ -22,6 +22,7 @@
 struct bl_params;
 struct mmap_region;
 struct secure_partition_boot_info;
+struct sp_res_desc;
 
 /*******************************************************************************
  * plat_get_rotpk_info() flags
@@ -266,6 +267,7 @@
 const struct mmap_region *plat_get_secure_partition_mmap(void *cookie);
 const struct secure_partition_boot_info *plat_get_secure_partition_boot_info(
 		void *cookie);
+int plat_spm_sp_rd_load(struct sp_res_desc *rd, const void *ptr, size_t size);
 
 /*******************************************************************************
  * Mandatory BL image load functions(may be overridden).