diff --git a/plat/xilinx/zynqmp/pm_service/pm_ipi.h b/plat/xilinx/zynqmp/pm_service/pm_ipi.h
index a76298b..e6b36f5 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_ipi.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_ipi.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,7 +9,7 @@
 
 #include "pm_common.h"
 
-int pm_ipi_init(void);
+int pm_ipi_init(const struct pm_proc *proc);
 
 enum pm_ret_status pm_ipi_send(const struct pm_proc *proc,
 			       uint32_t payload[PAYLOAD_ARG_CNT]);
@@ -17,8 +17,7 @@
 				    uint32_t payload[PAYLOAD_ARG_CNT],
 				    unsigned int *value, size_t count);
 void pm_ipi_buff_read_callb(unsigned int *value, size_t count);
-void pm_ipi_irq_enable(void);
-void pm_ipi_irq_disable(void);
-void pm_ipi_irq_clear(void);
+void pm_ipi_irq_enable(const struct pm_proc *proc);
+void pm_ipi_irq_clear(const struct pm_proc *proc);
 
 #endif /* _PM_IPI_H_ */