1 /*
2 * Copyright (C) 2009-2010 Pengutronix
3 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
4 *
5 * This program is free software; you can redistribute it and/or modify it under
6 * the terms of the GNU General Public License version 2 as published by the
7 * Free Software Foundation.
8 */
9 #include "../hardware.h"
10 #include "devices-common.h"
11
12 #define imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size) \
13 { \
14 .devid = _devid, \
15 .id = _id, \
16 .iobase = soc ## _I2C ## _hwid ## _BASE_ADDR, \
17 .iosize = _size, \
18 .irq = soc ## _INT_I2C ## _hwid, \
19 }
20
21 #define imx_imx_i2c_data_entry(soc, _devid, _id, _hwid, _size) \
22 [_id] = imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size)
23
24 #ifdef CONFIG_SOC_IMX21
25 const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst =
26 imx_imx_i2c_data_entry_single(MX21, "imx21-i2c", 0, , SZ_4K);
27 #endif /* ifdef CONFIG_SOC_IMX21 */
28
29 #ifdef CONFIG_SOC_IMX27
30 const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = {
31 #define imx27_imx_i2c_data_entry(_id, _hwid) \
32 imx_imx_i2c_data_entry(MX27, "imx21-i2c", _id, _hwid, SZ_4K)
33 imx27_imx_i2c_data_entry(0, 1),
34 imx27_imx_i2c_data_entry(1, 2),
35 };
36 #endif /* ifdef CONFIG_SOC_IMX27 */
37
38 #ifdef CONFIG_SOC_IMX31
39 const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = {
40 #define imx31_imx_i2c_data_entry(_id, _hwid) \
41 imx_imx_i2c_data_entry(MX31, "imx21-i2c", _id, _hwid, SZ_4K)
42 imx31_imx_i2c_data_entry(0, 1),
43 imx31_imx_i2c_data_entry(1, 2),
44 imx31_imx_i2c_data_entry(2, 3),
45 };
46 #endif /* ifdef CONFIG_SOC_IMX31 */
47
48 #ifdef CONFIG_SOC_IMX35
49 const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
50 #define imx35_imx_i2c_data_entry(_id, _hwid) \
51 imx_imx_i2c_data_entry(MX35, "imx21-i2c", _id, _hwid, SZ_4K)
52 imx35_imx_i2c_data_entry(0, 1),
53 imx35_imx_i2c_data_entry(1, 2),
54 imx35_imx_i2c_data_entry(2, 3),
55 };
56 #endif /* ifdef CONFIG_SOC_IMX35 */
57
imx_add_imx_i2c(const struct imx_imx_i2c_data * data,const struct imxi2c_platform_data * pdata)58 struct platform_device *__init imx_add_imx_i2c(
59 const struct imx_imx_i2c_data *data,
60 const struct imxi2c_platform_data *pdata)
61 {
62 struct resource res[] = {
63 {
64 .start = data->iobase,
65 .end = data->iobase + data->iosize - 1,
66 .flags = IORESOURCE_MEM,
67 }, {
68 .start = data->irq,
69 .end = data->irq,
70 .flags = IORESOURCE_IRQ,
71 },
72 };
73
74 return imx_add_platform_device(data->devid, data->id,
75 res, ARRAY_SIZE(res),
76 pdata, sizeof(*pdata));
77 }
78
