Newer
Older
Masayuki Ishikawa
committed
/****************************************************************************
* arch/arm/src/lc823450/lc823450_pwm.h
*
* Copyright 2014,2015,2017 Sony Video & Sound Products Inc.
Masayuki Ishikawa
committed
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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
* Author: Nobutaka Toyoshima <Nobutaka.Toyoshima@jp.sony.com>
* Author: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __ARCH_ARM_SRC_LC823450_LC823450_PWM_H
#define __ARCH_ARM_SRC_LC823450_LC823450_PWM_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/drivers/pwm.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Register Addresses *******************************************************/
#define LC823450_MTM0_REGBASE 0x40043000
#define LC823450_MTM1_REGBASE 0x40044000
#define LC823450_MTM_OPR 0x00
#define LC823450_MTM_SYNC 0x04
#define LC823450_MTM_PWM 0x08
#define LC823450_MTM_FCTL 0x0c
#define LC823450_MTM_0CTL 0x40
#define LC823450_MTM_0IOCL 0x44
#define LC823450_MTM_0STS 0x4C
#define LC823450_MTM_0CNT 0x50
#define LC823450_MTM_0A 0x54
#define LC823450_MTM_0B 0x58
#define LC823450_MTM_0SOL 0x5C
#define LC823450_MTM_0BA 0x60
#define LC823450_MTM_0BB 0x64
#define LC823450_MTM_0PSCL 0x68
#define LC823450_MTM_0TIER 0x6C
#define LC823450_MTM_0TISR 0x70
#define LC823450_MTM_1CTL 0x80
#define LC823450_MTM_1IOCL 0x84
#define LC823450_MTM_1STS 0x8C
#define LC823450_MTM_1CNT 0x90
#define LC823450_MTM_1A 0x94
#define LC823450_MTM_1B 0x98
#define LC823450_MTM_1SOL 0x9C
#define LC823450_MTM_1BA 0xA0
#define LC823450_MTM_1BB 0xA4
#define LC823450_MTM_1PSCL 0xA8
#define LC823450_MTM_1TIER 0xAC
#define LC823450_MTM_1TISR 0xB0
/* PWM Identifier ***********************************************************/
#define LC823450_PWMTIMER0_CH0 0
#define LC823450_PWMTIMER0_CH1 1
#define LC823450_PWMTIMER1_CH0 2
#define LC823450_PWMTIMER1_CH1 3
#ifndef __ASSEMBLY__
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
EXTERN FAR struct pwm_lowerhalf_s *lc823450_pwminitialize(int timer);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_LC823450_LC823450_PWM_H */