iLLD_TC29x  1.0
IfxIom.c
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1 /**
2  * \file IfxIom.c
3  * \brief IOM basic functionality
4  *
5  * \version iLLD_1_0_0_11_0
6  * \copyright Copyright (c) 2013 Infineon Technologies AG. All rights reserved.
7  *
8  *
9  * IMPORTANT NOTICE
10  *
11  *
12  * Infineon Technologies AG (Infineon) is supplying this file for use
13  * exclusively with Infineon's microcontroller products. This file can be freely
14  * distributed within development tools that are supporting such microcontroller
15  * products.
16  *
17  * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
18  * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
20  * INFINEON SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL,
21  * OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
22  *
23  *
24  */
25 
26 /******************************************************************************/
27 /*----------------------------------Includes----------------------------------*/
28 /******************************************************************************/
29 
30 #include "IfxIom.h"
31 
32 /******************************************************************************/
33 /*-------------------------Function Implementations---------------------------*/
34 /******************************************************************************/
35 
36 void IfxIom_resetModule(Ifx_IOM *iom)
37 {
38  uint16 passwd = IfxScuWdt_getCpuWatchdogPassword();
39 
40  IfxScuWdt_clearCpuEndinit(passwd);
41  iom->KRST1.B.RST = 1; /* Only if both Kernel reset bits are set a reset is executed */
42  iom->KRST0.B.RST = 1;
43  IfxScuWdt_setCpuEndinit(passwd);
44 
45  while (iom->KRST0.B.RSTSTAT == 0) /* Wait until reset is executed */
46 
47  {}
48 
49  IfxScuWdt_clearCpuEndinit(passwd);
50  iom->KRSTCLR.B.CLR = 1; /* Clear Kernel reset status bit */
51  IfxScuWdt_setCpuEndinit(passwd);
52 }