/****************************************************************************** * * Copyright (C) 2010 - 2014 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 THE * XILINX CONSORTIUM 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 xqspips_selftest_example.c * * This file contains an example for using the QSPI Hardware, it does a simple * hardware connection check. * * @note * * None * *
* MODIFICATION HISTORY: * * Ver Who Date Changes * ----- ------ -------- ----------------------------------------------- * 1.00 drg/jz 01/25/10 First release. ** *******************************************************************************/ /***************************** Include Files **********************************/ #include "xparameters.h" #include "xqspips.h" #include "xil_printf.h" /************************** Constant Definitions ******************************/ /* * The following constants map to the XPAR parameters created in the * xparameters.h file. They are defined here such that a user can easily * change all the needed parameters in one place. */ #define QSPI_DEVICE_ID XPAR_XQSPIPS_0_DEVICE_ID /**************************** Type Definitions ********************************/ /***************** Macros (Inline Functions) Definitions **********************/ /************************** Function Prototypes *******************************/ int QspiPsSelfTestExample(u16 DeviceId); /************************** Variable Definitions ******************************/ XQspiPs Qspi; /* The instance of the QSPI device */ /******************************************************************************/ /** * Main function to call the Qspi Selftest example. * * @param None * * @return XST_SUCCESS if successful, XST_FAILURE if unsuccessful * * @note None * *******************************************************************************/ #ifndef TESTAPP_GEN int main(void) { int Status; xil_printf("QSPI Selftest Example \r\n"); /* * Call the example , specify the device ID that is generated in * xparameters.h */ Status = QspiPsSelfTestExample(QSPI_DEVICE_ID); if (Status != XST_SUCCESS) { xil_printf("QSPI Selftest Example Failed\r\n"); return XST_FAILURE; } xil_printf("Successfully ran QSPI Selftest Example\r\n"); return XST_SUCCESS; } #endif /*****************************************************************************/ /** * * This function does a selftest on the QSPI device and XQspiPs driver as an * example. The purpose of this function is to illustrate the usage of the * XQspiPs driver. * * * @param DeviceId is the XPAR_