--- /dev/null
+/******************************************************************************
+*
+* Copyright (C) 2010 - 2015 Xilinx, Inc. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy
+* of this software and associated documentation files (the "Software"), to deal
+* in the Software without restriction, including without limitation the rights
+* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+* copies of the Software, and to permit persons to whom the Software is
+* furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in
+* all copies or substantial portions of the Software.
+*
+* Use of the Software is limited solely to applications:
+* (a) running on a Xilinx device, or
+* (b) that interact with a Xilinx device through a bus or interconnect.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* XILINX BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* Except as contained in this notice, the name of the Xilinx shall not be used
+* in advertising or otherwise to promote the sale, use or other dealings in
+* this Software without prior written authorization from Xilinx.
+*
+******************************************************************************/
+/*****************************************************************************/
+/**
+*
+* @file xscugic_selftest.c
+* @addtogroup scugic_v3_1
+* @{
+*
+* Contains diagnostic self-test functions for the XScuGic driver.
+* <pre>
+* MODIFICATION HISTORY:
+*
+* Ver Who Date Changes
+* ----- ---- -------- -----------------------------------------------
+* 1.00a drg 01/19/10 First release
+* 3.00 kvn 02/13/15 Modified code for MISRA-C:2012 compliance.
+*
+* </pre>
+*
+******************************************************************************/
+
+/***************************** Include Files *********************************/
+
+#include "xil_types.h"
+#include "xil_assert.h"
+#include "xscugic.h"
+
+/************************** Constant Definitions *****************************/
+
+#define XSCUGIC_PCELL_ID 0xB105F00DU
+
+/**************************** Type Definitions *******************************/
+
+
+/***************** Macros (Inline Functions) Definitions *********************/
+
+
+/************************** Function Prototypes ******************************/
+
+/************************** Variable Definitions *****************************/
+
+/*****************************************************************************/
+/**
+*
+* Run a self-test on the driver/device. This test reads the ID registers and
+* compares them.
+*
+* @param InstancePtr is a pointer to the XScuGic instance.
+*
+* @return
+*
+* - XST_SUCCESS if self-test is successful.
+* - XST_FAILURE if the self-test is not successful.
+*
+* @note None.
+*
+******************************************************************************/
+s32 XScuGic_SelfTest(XScuGic *InstancePtr)
+{
+ u32 RegValue1 = 0U;
+ u32 Index;
+ s32 Status;
+
+ /*
+ * Assert the arguments
+ */
+ Xil_AssertNonvoid(InstancePtr != NULL);
+ Xil_AssertNonvoid(InstancePtr->IsReady == XIL_COMPONENT_IS_READY);
+
+ /*
+ * Read the ID registers.
+ */
+ for(Index=0U; Index<=3U; Index++) {
+ RegValue1 |= XScuGic_DistReadReg(InstancePtr,
+ ((u32)XSCUGIC_PCELLID_OFFSET + (Index * 4U))) << (Index * 8U);
+ }
+
+ if(XSCUGIC_PCELL_ID != RegValue1){
+ Status = XST_FAILURE;
+ } else {
+ Status = XST_SUCCESS;
+ }
+ return Status;
+}
+/** @} */