blob: fc029af65c9115956bca11d5e41eab9612924844 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/*
* This file is part of the libopencm3 project.
*
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/* THIS FILE SHOULD NOT BE INCLUDED DIRECTLY, BUT ONLY VIA RNG.H
The order of header inclusion is important. rng.h includes the device
specific memorymap.h header before including this header file.*/
/** @cond */
#ifdef LIBOPENCM3_RNG_H
/** @endcond */
#ifndef LIBOPENCM3_RNG_COMMON_F24_H
#define LIBOPENCM3_RNG_COMMON_F24_H
/* --- Random number generator registers ----------------------------------- */
/* Control register */
#define RNG_CR MMIO32(RNG_BASE + 0x00)
/* Status register */
#define RNG_SR MMIO32(RNG_BASE + 0x04)
/* Data register */
#define RNG_DR MMIO32(RNG_BASE + 0x08)
/* --- RNG_CR values ------------------------------------------------------- */
/* RNG ENABLE */
#define RNG_CR_RNGEN (1 << 2)
/* RNG interrupt enable */
#define RNG_CR_IE (1 << 3)
/* --- RNG_SR values ------------------------------------------------------- */
/* Data ready */
#define RNG_SR_DRDY (1 << 0)
/* Clock error current status */
#define RNG_SR_CECS (1 << 1)
/* Seed error current status */
#define RNG_SR_SECS (1 << 2)
/* Clock error interrupt status */
#define RNG_SR_CEIS (1 << 5)
/* Seed error interrupt status */
#define RNG_SR_SEIS (1 << 6)
#endif
/** @cond */
#else
#warning "rng_common_f24.h should not be included explicitly, only via rng.h"
#endif
/** @endcond */
|
