diff --git a/plat/nvidia/tegra/include/drivers/bpmp.h b/plat/nvidia/tegra/include/drivers/bpmp.h
index 03da6f6..0046f6c 100644
--- a/plat/nvidia/tegra/include/drivers/bpmp.h
+++ b/plat/nvidia/tegra/include/drivers/bpmp.h
@@ -29,6 +29,7 @@
 /* flags to indicate bpmp driver's state */
 #define BPMP_INIT_COMPLETE	0xBEEFF00DU
 #define BPMP_INIT_PENDING	0xDEADBEEFU
+#define BPMP_SUSPEND_ENTRY	0xF00DCAFEU
 
 /* requests serviced by the bpmp */
 #define MRQ_PING		0
@@ -107,6 +108,16 @@
 int tegra_bpmp_init(void);
 
 /**
+ * Function to suspend the interface with the bpmp
+ */
+void tegra_bpmp_suspend(void);
+
+/**
+ * Function to resume the interface with the bpmp
+ */
+void tegra_bpmp_resume(void);
+
+/**
  * Handler to send a MRQ_* command to the bpmp
  */
 int32_t tegra_bpmp_send_receive_atomic(int mrq, const void *ob_data, int ob_sz,