1 /**
2  * \file
3  *
4  * \brief Init related functionality declaration.
5  *
6  * Copyright (C) 2014 Atmel Corporation. All rights reserved.
7  *
8  * \asf_license_start
9  *
10  * \page License
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions are met:
14  *
15  * 1. Redistributions of source code must retain the above copyright notice,
16  *    this list of conditions and the following disclaimer.
17  *
18  * 2. Redistributions in binary form must reproduce the above copyright notice,
19  *    this list of conditions and the following disclaimer in the documentation
20  *    and/or other materials provided with the distribution.
21  *
22  * 3. The name of Atmel may not be used to endorse or promote products derived
23  *    from this software without specific prior written permission.
24  *
25  * 4. This software may only be redistributed and used in connection with an
26  *    Atmel microcontroller product.
27  *
28  * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
29  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
30  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
31  * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
32  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
36  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
37  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38  * POSSIBILITY OF SUCH DAMAGE.
39  *
40  * \asf_license_stop
41  *
42  */
43 
44 #ifndef _HPL_INIT_H_INCLUDED
45 #define _HPL_INIT_H_INCLUDED
46 
47 /**
48  * \addtogroup HPL Init
49  *
50  * \section hpl_init_rev Revision History
51  * - v1.0.0 Initial Release
52  *
53  *@{
54  */
55 
56 #include <compiler.h>
57 
58 #ifdef __cplusplus
59 extern "C" {
60 #endif
61 
62 /**
63  * \name HPL functions
64  */
65 //@{
66 /**
67  * \brief Initializes clock sources
68  */
69 void _sysctrl_init_sources(void);
70 
71 /**
72  * \brief Initializes Power Manager
73  */
74 void _pm_init(void);
75 
76 /**
77  * \brief Initialize generators
78  */
79 void _gclk_init_generators(void);
80 
81 /**
82  * \brief Initialize 32 kHz clock sources
83  */
84 void _osc32kctrl_init_sources(void);
85 
86 /**
87  * \brief Initialize clock sources
88  */
89 void _oscctrl_init_sources(void);
90 
91 /**
92  * \brief Initialize clock sources that need input reference clocks
93  */
94 void _sysctrl_init_referenced_generators(void);
95 
96 /**
97  * \brief Initialize clock sources that need input reference clocks
98  */
99 void _oscctrl_init_referenced_generators(void);
100 
101 /**
102  * \brief Initialize master clock generator
103  */
104 void _mclk_init(void);
105 
106 /**
107  * \brief Initialize clock generator
108  */
109 void _lpmcu_misc_regs_init(void);
110 
111 /**
112  * \brief Initialize clock generator
113  */
114 void _pmc_init(void);
115 
116 /**
117  * \brief Set performance level
118  *
119  * \param[in] level The performance level to set
120  */
121 void _set_performance_level(const uint8_t level);
122 
123 /**
124  * \brief Initialize the chip
125  */
126 void _init_chip(void);
127 
128 //@}
129 
130 #ifdef __cplusplus
131 }
132 #endif
133 /**@}*/
134 #endif /* _HPL_INIT_H_INCLUDED */
135