Completely re-generate the Zynq 7000 demo using the 2016.1 SDK tools.

[freertos] / FreeRTOS / Demo / CORTEX_A9_Zynq_ZC702 / RTOSDemo_bsp / ps7_cortexa9_0 / libsrc / standalone_v5_4 / src / sleep.c

diff --git a/FreeRTOS/Demo/CORTEX_A9_Zynq_ZC702/RTOSDemo_bsp/ps7_cortexa9_0/libsrc/standalone_v5_4/src/sleep.c b/FreeRTOS/Demo/CORTEX_A9_Zynq_ZC702/RTOSDemo_bsp/ps7_cortexa9_0/libsrc/standalone_v5_4/src/sleep.c
new file mode 100644 (file)
index 0000000..fe4707a
--- /dev/null
+++ b/FreeRTOS/Demo/CORTEX_A9_Zynq_ZC702/RTOSDemo_bsp/ps7_cortexa9_0/libsrc/standalone_v5_4/src/sleep.c
@@ -0,0 +1,79 @@
+/******************************************************************************
+*
+* Copyright (C) 2009 - 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 sleep.c
+*
+* This function provides a second delay using the Global Timer register in
+* the ARM Cortex A9 MP core.
+*
+* <pre>
+* MODIFICATION HISTORY:
+*
+* Ver   Who      Date     Changes
+* ----- -------- -------- -----------------------------------------------
+* 1.00a ecm/sdm  11/11/09 First release
+* 3.07a sgd      07/05/12 Updated sleep function to make use Global Timer
+* </pre>
+*
+******************************************************************************/
+/***************************** Include Files *********************************/
+
+#include "sleep.h"
+#include "xtime_l.h"
+#include "xparameters.h"
+
+/*****************************************************************************/
+/*
+*
+* This API is used to provide delays in seconds
+*
+* @param       seconds requested
+*
+* @return      0 always
+*
+* @note                None.
+*
+****************************************************************************/
+s32 sleep(u32 seconds)
+{
+  XTime tEnd, tCur;
+
+  XTime_GetTime(&tCur);
+  tEnd  = tCur + (((XTime) seconds) * COUNTS_PER_SECOND);
+  do
+  {
+    XTime_GetTime(&tCur);
+  } while (tCur < tEnd);
+
+  return 0;
+}