Updated userland code

userland.c

@@ -1,3 +1,63 @@
+/******************************************************************************
+*
+* Copyright (C) 2009 - 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
+* 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.
+*
+******************************************************************************/
+
+/*
+ * helloworld.c: simple test application
+ *
+ * This application configures UART 16550 to baud rate 9600.
+ * PS7 UART (Zynq) is not initialized by this application, since
+ * bootrom/bsp configures it to baud rate 115200
+ *
+ * ------------------------------------------------
+ * | UART TYPE   BAUD RATE                        |
+ * ------------------------------------------------
+ *   uartns550   9600
+ *   uartlite    Configurable only in HW design
+ *   ps7_uart    115200 (configured by bootrom/bsp)
+ */
+
+#include <stdio.h>
+#include "platform.h"
+#include "xil_printf.h"
+#include "xil_io.h"
+
+#include <simplevga.h>
+
+
+int main()
+{
+    init_platform();
+
+    print("Hello World\n\r");
     SIMPLEVGA_mWriteReg(XPAR_SIMPLEVGA_0_S00_AXI_BASEADDR, SIMPLEVGA_S00_AXI_SLV_REG0_OFFSET, 0xFFFFFFFF);
     SIMPLEVGA_mWriteReg(XPAR_SIMPLEVGA_0_S00_AXI_BASEADDR, SIMPLEVGA_S00_AXI_SLV_REG1_OFFSET, 0xFFFFFFFF);
     SIMPLEVGA_mWriteReg(XPAR_SIMPLEVGA_0_S00_AXI_BASEADDR, SIMPLEVGA_S00_AXI_SLV_REG2_OFFSET, 0xFFFFFFFF);
@@ -6,6 +66,9 @@
     	for(x = 1; x < 100; x++) {
     		unsigned long xreg = ((640-x) << 16) + x;
     		SIMPLEVGA_mWriteReg(XPAR_SIMPLEVGA_0_S00_AXI_BASEADDR, SIMPLEVGA_S00_AXI_SLV_REG0_OFFSET, x);
-    		//usleep(1000000);
+    		sleep(1);
     	}
     }
+    cleanup_platform();
+    return 0;
+}