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
72
73
74
75
76
77
78
|
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <asm/sizes.h>
#include "../hardware.h"
#include "devices-common.h"
#define imx_imx2_wdt_data_entry_single(soc, _id, _hwid, _size) \
{ \
.id = _id, \
.iobase = soc ## _WDOG ## _hwid ## _BASE_ADDR, \
.iosize = _size, \
}
#define imx_imx2_wdt_data_entry(soc, _id, _hwid, _size) \
[_id] = imx_imx2_wdt_data_entry_single(soc, _id, _hwid, _size)
#ifdef CONFIG_SOC_IMX21
const struct imx_imx2_wdt_data imx21_imx2_wdt_data __initconst =
imx_imx2_wdt_data_entry_single(MX21, 0, , SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX21 */
#ifdef CONFIG_SOC_IMX25
const struct imx_imx2_wdt_data imx25_imx2_wdt_data __initconst =
imx_imx2_wdt_data_entry_single(MX25, 0, , SZ_16K);
#endif /* ifdef CONFIG_SOC_IMX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_imx2_wdt_data imx27_imx2_wdt_data __initconst =
imx_imx2_wdt_data_entry_single(MX27, 0, , SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX27 */
#ifdef CONFIG_SOC_IMX31
const struct imx_imx2_wdt_data imx31_imx2_wdt_data __initconst =
imx_imx2_wdt_data_entry_single(MX31, 0, , SZ_16K);
#endif /* ifdef CONFIG_SOC_IMX31 */
#ifdef CONFIG_SOC_IMX35
const struct imx_imx2_wdt_data imx35_imx2_wdt_data __initconst =
imx_imx2_wdt_data_entry_single(MX35, 0, , SZ_16K);
#endif /* ifdef CONFIG_SOC_IMX35 */
#ifdef CONFIG_SOC_IMX51
const struct imx_imx2_wdt_data imx51_imx2_wdt_data[] __initconst = {
#define imx51_imx2_wdt_data_entry(_id, _hwid) \
imx_imx2_wdt_data_entry(MX51, _id, _hwid, SZ_16K)
imx51_imx2_wdt_data_entry(0, 1),
imx51_imx2_wdt_data_entry(1, 2),
};
#endif /* ifdef CONFIG_SOC_IMX51 */
#ifdef CONFIG_SOC_IMX53
const struct imx_imx2_wdt_data imx53_imx2_wdt_data[] __initconst = {
#define imx53_imx2_wdt_data_entry(_id, _hwid) \
imx_imx2_wdt_data_entry(MX53, _id, _hwid, SZ_16K)
imx53_imx2_wdt_data_entry(0, 1),
imx53_imx2_wdt_data_entry(1, 2),
};
#endif /* ifdef CONFIG_SOC_IMX53 */
struct platform_device *__init imx_add_imx2_wdt(
const struct imx_imx2_wdt_data *data)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
},
};
return imx_add_platform_device("imx2-wdt", data->id,
res, ARRAY_SIZE(res), NULL, 0);
}
|
