diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c
index c6b9efa..03544d7 100644
--- a/drivers/firmware/psci.c
+++ b/drivers/firmware/psci.c
@@ -135,10 +135,13 @@
 	    PSCI_VERSION_MAJOR(psci_0_2_get_version()) == 0)
 		return 0;
 
-	if (request_psci_features(ARM_SMCCC_ARCH_FEATURES) ==
+	if (request_psci_features(ARM_SMCCC_VERSION) ==
 	    PSCI_RET_NOT_SUPPORTED)
 		return 0;
 
+	if (invoke_psci_fn(ARM_SMCCC_VERSION, 0, 0, 0) < ARM_SMCCC_VERSION_1_1)
+		return 0;
+
 	if (psci_method == PSCI_METHOD_HVC)
 		pdata->invoke_fn = smccc_invoke_hvc;
 	else