diff --git a/plat/xilinx/zynqmp/include/plat_private.h b/plat/xilinx/zynqmp/include/plat_private.h
index 9ea052d..3526b94 100644
--- a/plat/xilinx/zynqmp/include/plat_private.h
+++ b/plat/xilinx/zynqmp/include/plat_private.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2014-2020, Arm Limited and Contributors. All rights reserved.
+ * Copyright (c) 2023, Advanced Micro Devices, Inc. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -21,8 +22,12 @@
 uint32_t zynqmp_get_uart_clk(void);
 uint32_t zynqmp_get_bootmode(void);
 
-
 #if ZYNQMP_WDT_RESTART
+typedef struct zynqmp_intr_info_type_el3 {
+	uint32_t id;
+	interrupt_type_handler_t handler;
+} zynmp_intr_info_type_el3_t;
+
 /*
  * Register handler to specific GIC entrance
  * for INTR_TYPE_EL3 type of interrupt
diff --git a/plat/xilinx/zynqmp/include/zynqmp_def.h b/plat/xilinx/zynqmp/include/zynqmp_def.h
index 1de82b8..c9f555a 100644
--- a/plat/xilinx/zynqmp/include/zynqmp_def.h
+++ b/plat/xilinx/zynqmp/include/zynqmp_def.h
@@ -135,7 +135,8 @@
 #define ARM_IRQ_SEC_SGI_6		14
 #define ARM_IRQ_SEC_SGI_7		15
 
-#define MAX_INTR_EL3			128
+/* number of interrupt handlers. increase as required */
+#define MAX_INTR_EL3			2
 
 /*******************************************************************************
  * UART related constants