1/*
2 * Copyright (C) 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_mxc_w1_data_entry_single(soc)				\
13	{								\
14		.iobase = soc ## _OWIRE_BASE_ADDR,			\
15	}
16
17#ifdef CONFIG_SOC_IMX21
18const struct imx_mxc_w1_data imx21_mxc_w1_data __initconst =
19	imx_mxc_w1_data_entry_single(MX21);
20#endif /* ifdef CONFIG_SOC_IMX21 */
21
22#ifdef CONFIG_SOC_IMX27
23const struct imx_mxc_w1_data imx27_mxc_w1_data __initconst =
24	imx_mxc_w1_data_entry_single(MX27);
25#endif /* ifdef CONFIG_SOC_IMX27 */
26
27#ifdef CONFIG_SOC_IMX31
28const struct imx_mxc_w1_data imx31_mxc_w1_data __initconst =
29	imx_mxc_w1_data_entry_single(MX31);
30#endif /* ifdef CONFIG_SOC_IMX31 */
31
32#ifdef CONFIG_SOC_IMX35
33const struct imx_mxc_w1_data imx35_mxc_w1_data __initconst =
34	imx_mxc_w1_data_entry_single(MX35);
35#endif /* ifdef CONFIG_SOC_IMX35 */
36
37struct platform_device *__init imx_add_mxc_w1(
38		const struct imx_mxc_w1_data *data)
39{
40	struct resource res[] = {
41		{
42			.start = data->iobase,
43			.end = data->iobase + SZ_4K - 1,
44			.flags = IORESOURCE_MEM,
45		},
46	};
47
48	return imx_add_platform_device("mxc_w1", 0,
49			res, ARRAY_SIZE(res), NULL, 0);
50}
51