diff --git a/services/std_svc/psci/psci_common.c b/services/std_svc/psci/psci_common.c
index 7f1a5fd..f810ddf 100644
--- a/services/std_svc/psci/psci_common.c
+++ b/services/std_svc/psci/psci_common.c
@@ -589,7 +589,7 @@
  * This function determines the full entrypoint information for the requested
  * PSCI entrypoint on power on/resume and returns it.
  ******************************************************************************/
-int psci_get_ns_ep_info(entry_point_info_t *ep,
+static int psci_get_ns_ep_info(entry_point_info_t *ep,
 		       uint64_t entrypoint, uint64_t context_id)
 {
 	uint32_t ep_attr, mode, sctlr, daif, ee;
@@ -621,7 +621,7 @@
 		 * aarch64 EL
 		 */
 		if (entrypoint & 0x1)
-			return PSCI_E_INVALID_PARAMS;
+			return PSCI_E_INVALID_ADDRESS;
 
 		mode = ns_scr_el3 & SCR_HCE_BIT ? MODE_EL2 : MODE_EL1;
 
@@ -643,6 +643,32 @@
 }
 
 /*******************************************************************************
+ * This function validates the entrypoint with the platform layer if the
+ * appropriate pm_ops hook is exported by the platform and returns the
+ * 'entry_point_info'.
+ ******************************************************************************/
+int psci_validate_entry_point(entry_point_info_t *ep,
+		       uint64_t entrypoint, uint64_t context_id)
+{
+	int rc;
+
+	/* Validate the entrypoint using platform psci_ops */
+	if (psci_plat_pm_ops->validate_ns_entrypoint) {
+		rc = psci_plat_pm_ops->validate_ns_entrypoint(entrypoint);
+		if (rc != PSCI_E_SUCCESS)
+			return PSCI_E_INVALID_ADDRESS;
+	}
+
+	/*
+	 * Verify and derive the re-entry information for
+	 * the non-secure world from the non-secure state from
+	 * where this call originated.
+	 */
+	rc = psci_get_ns_ep_info(ep, entrypoint, context_id);
+	return rc;
+}
+
+/*******************************************************************************
  * Generic handler which is called when a cpu is physically powered on. It
  * traverses the node information and finds the highest power level powered
  * off and performs generic, architectural, platform setup and state management
diff --git a/services/std_svc/psci/psci_main.c b/services/std_svc/psci/psci_main.c
index f024291..6d3af20 100644
--- a/services/std_svc/psci/psci_main.c
+++ b/services/std_svc/psci/psci_main.c
@@ -55,21 +55,8 @@
 	if (rc != PSCI_E_SUCCESS)
 		return PSCI_E_INVALID_PARAMS;
 
-	/* Validate the entrypoint using platform pm_ops */
-	if (psci_plat_pm_ops->validate_ns_entrypoint) {
-		rc = psci_plat_pm_ops->validate_ns_entrypoint(entrypoint);
-		if (rc != PSCI_E_SUCCESS) {
-			assert(rc == PSCI_E_INVALID_PARAMS);
-			return PSCI_E_INVALID_PARAMS;
-		}
-	}
-
-	/*
-	 * Verify and derive the re-entry information for
-	 * the non-secure world from the non-secure state from
-	 * where this call originated.
-	 */
-	rc = psci_get_ns_ep_info(&ep, entrypoint, context_id);
+	/* Validate the entry point and get the entry_point_info */
+	rc = psci_validate_entry_point(&ep, entrypoint, context_id);
 	if (rc != PSCI_E_SUCCESS)
 		return rc;
 
@@ -141,20 +128,7 @@
 	 * point and program entry information.
 	 */
 	if (is_power_down_state) {
-		if (psci_plat_pm_ops->validate_ns_entrypoint) {
-			rc = psci_plat_pm_ops->validate_ns_entrypoint(entrypoint);
-			if (rc != PSCI_E_SUCCESS) {
-				assert(rc == PSCI_E_INVALID_PARAMS);
-				return rc;
-			}
-		}
-
-		/*
-		 * Verify and derive the re-entry information for
-		 * the non-secure world from the non-secure state from
-		 * where this call originated.
-		 */
-		rc = psci_get_ns_ep_info(&ep, entrypoint, context_id);
+		rc = psci_validate_entry_point(&ep, entrypoint, context_id);
 		if (rc != PSCI_E_SUCCESS)
 			return rc;
 	}
@@ -180,25 +154,12 @@
 	psci_power_state_t state_info;
 	entry_point_info_t ep;
 
-	/* Validate the entrypoint using platform pm_ops */
-	if (psci_plat_pm_ops->validate_ns_entrypoint) {
-		rc = psci_plat_pm_ops->validate_ns_entrypoint(entrypoint);
-		if (rc != PSCI_E_SUCCESS) {
-			assert(rc == PSCI_E_INVALID_PARAMS);
-			return rc;
-		}
-	}
-
 	/* Check if the current CPU is the last ON CPU in the system */
 	if (!psci_is_last_on_cpu())
 		return PSCI_E_DENIED;
 
-	/*
-	 * Verify and derive the re-entry information for
-	 * the non-secure world from the non-secure state from
-	 * where this call originated.
-	 */
-	rc = psci_get_ns_ep_info(&ep, entrypoint, context_id);
+	/* Validate the entry point and get the entry_point_info */
+	rc = psci_validate_entry_point(&ep, entrypoint, context_id);
 	if (rc != PSCI_E_SUCCESS)
 		return rc;
 
diff --git a/services/std_svc/psci/psci_private.h b/services/std_svc/psci/psci_private.h
index e2e32c7..5345ee3 100644
--- a/services/std_svc/psci/psci_private.h
+++ b/services/std_svc/psci/psci_private.h
@@ -189,7 +189,7 @@
 int psci_validate_mpidr(unsigned long mpidr);
 void psci_init_req_local_pwr_states(void);
 void psci_power_up_finish(void);
-int psci_get_ns_ep_info(entry_point_info_t *ep,
+int psci_validate_entry_point(entry_point_info_t *ep,
 		       uint64_t entrypoint, uint64_t context_id);
 void psci_get_parent_pwr_domain_nodes(unsigned int cpu_idx,
 				      int end_lvl,