diff --git a/plat/nvidia/tegra/common/tegra_pm.c b/plat/nvidia/tegra/common/tegra_pm.c
index 0c25934..86021ba 100644
--- a/plat/nvidia/tegra/common/tegra_pm.c
+++ b/plat/nvidia/tegra/common/tegra_pm.c
@@ -36,6 +36,7 @@
  * The following platform setup functions are weakly defined. They
  * provide typical implementations that will be overridden by a SoC.
  */
+#pragma weak tegra_soc_pwr_domain_suspend_pwrdown_early
 #pragma weak tegra_soc_pwr_domain_suspend
 #pragma weak tegra_soc_pwr_domain_on
 #pragma weak tegra_soc_pwr_domain_off
@@ -45,6 +46,11 @@
 #pragma weak tegra_soc_prepare_system_off
 #pragma weak tegra_soc_get_target_pwr_state
 
+int tegra_soc_pwr_domain_suspend_pwrdown_early(const psci_power_state_t *target_state)
+{
+	return PSCI_E_NOT_SUPPORTED;
+}
+
 int tegra_soc_pwr_domain_suspend(const psci_power_state_t *target_state)
 {
 	return PSCI_E_NOT_SUPPORTED;
@@ -145,6 +151,17 @@
 /*******************************************************************************
  * Handler called when a power domain is about to be suspended. The
  * target_state encodes the power state that each level should transition to.
+ * This handler is called with SMP and data cache enabled, when
+ * HW_ASSISTED_COHERENCY = 0
+ ******************************************************************************/
+void tegra_pwr_domain_suspend_pwrdown_early(const psci_power_state_t *target_state)
+{
+	tegra_soc_pwr_domain_suspend_pwrdown_early(target_state);
+}
+
+/*******************************************************************************
+ * Handler called when a power domain is about to be suspended. The
+ * target_state encodes the power state that each level should transition to.
  ******************************************************************************/
 void tegra_pwr_domain_suspend(const psci_power_state_t *target_state)
 {
@@ -315,6 +332,7 @@
 	.cpu_standby			= tegra_cpu_standby,
 	.pwr_domain_on			= tegra_pwr_domain_on,
 	.pwr_domain_off			= tegra_pwr_domain_off,
+	.pwr_domain_suspend_pwrdown_early = tegra_pwr_domain_suspend_pwrdown_early,
 	.pwr_domain_suspend		= tegra_pwr_domain_suspend,
 	.pwr_domain_on_finish		= tegra_pwr_domain_on_finish,
 	.pwr_domain_suspend_finish	= tegra_pwr_domain_suspend_finish,