1 /******************************************************************************
3 * Copyright (C) 2014 - 2015 Xilinx, Inc. All rights reserved.
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * Use of the Software is limited solely to applications:
16 * (a) running on a Xilinx device, or
17 * (b) that interact with a Xilinx device through a bus or interconnect.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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24 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 * Except as contained in this notice, the name of the Xilinx shall not be used
28 * in advertising or otherwise to promote the sale, use or other dealings in
29 * this Software without prior written authorization from Xilinx.
31 ******************************************************************************/
32 /*****************************************************************************/
37 * MODIFICATION HISTORY:
39 * Ver Who Date Changes
40 * ----- ------ -------- ---------------------------------------------------
41 * 5.00 pkp 05/29/14 First release
46 ******************************************************************************/
48 #ifndef XTIME_H /* prevent circular inclusions */
49 #define XTIME_H /* by using protection macros */
55 /***************************** Include Files *********************************/
57 #include "xil_types.h"
58 #include "xparameters.h"
60 /***************** Macros (Inline Functions) Definitions *********************/
62 /**************************** Type Definitions *******************************/
66 /************************** Constant Definitions *****************************/
68 #define COUNTS_PER_SECOND XPAR_CPU_CORTEXA53_0_TIMESTAMP_CLK_FREQ
70 #define XIOU_SCNTRS_BASEADDR 0xFF260000U
71 #define XIOU_SCNTRS_CNT_CNTRL_REG_OFFSET 0x00000000U
72 #define XIOU_SCNTRS_FREQ_REG_OFFSET 0x00000020U
73 #define XIOU_SCNTRS_FREQ XPAR_CPU_CORTEXA53_0_TIMESTAMP_CLK_FREQ
74 #define XIOU_SCNTRS_CNT_CNTRL_REG_EN 0x00000001U
75 #define XIOU_SCNTRS_CNT_CNTRL_REG_EN_MASK 0x00000001U
76 /************************** Variable Definitions *****************************/
78 /************************** Function Prototypes ******************************/
80 void XTime_SetTime(XTime Xtime_Global);
81 void XTime_GetTime(XTime *Xtime_Global);
85 #endif /* __cplusplus */