1/*
2 * Copyright (C) 2010 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
3 *
4 * This program is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU General Public License version 2 as published by the
6 * Free Software Foundation.
7 */
8
9#include <mach/hardware.h>
10#include <mach/devices-common.h>
11#include <mach/esdhc.h>
12
13#define imx_sdhci_esdhc_imx_data_entry_single(soc, _devid, _id, hwid) \
14	{								\
15		.devid = _devid,					\
16		.id = _id,						\
17		.iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR,	\
18		.irq = soc ## _INT_ESDHC ## hwid,			\
19	}
20
21#define imx_sdhci_esdhc_imx_data_entry(soc, devid, id, hwid)	\
22	[id] = imx_sdhci_esdhc_imx_data_entry_single(soc, devid, id, hwid)
23
24#ifdef CONFIG_SOC_IMX25
25const struct imx_sdhci_esdhc_imx_data
26imx25_sdhci_esdhc_imx_data[] __initconst = {
27#define imx25_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
28	imx_sdhci_esdhc_imx_data_entry(MX25, "sdhci-esdhc-imx25", _id, _hwid)
29	imx25_sdhci_esdhc_imx_data_entry(0, 1),
30	imx25_sdhci_esdhc_imx_data_entry(1, 2),
31};
32#endif /* ifdef CONFIG_SOC_IMX25 */
33
34#ifdef CONFIG_SOC_IMX35
35const struct imx_sdhci_esdhc_imx_data
36imx35_sdhci_esdhc_imx_data[] __initconst = {
37#define imx35_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
38	imx_sdhci_esdhc_imx_data_entry(MX35, "sdhci-esdhc-imx35", _id, _hwid)
39	imx35_sdhci_esdhc_imx_data_entry(0, 1),
40	imx35_sdhci_esdhc_imx_data_entry(1, 2),
41	imx35_sdhci_esdhc_imx_data_entry(2, 3),
42};
43#endif /* ifdef CONFIG_SOC_IMX35 */
44
45#ifdef CONFIG_SOC_IMX51
46const struct imx_sdhci_esdhc_imx_data
47imx51_sdhci_esdhc_imx_data[] __initconst = {
48#define imx51_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
49	imx_sdhci_esdhc_imx_data_entry(MX51, "sdhci-esdhc-imx51", _id, _hwid)
50	imx51_sdhci_esdhc_imx_data_entry(0, 1),
51	imx51_sdhci_esdhc_imx_data_entry(1, 2),
52	imx51_sdhci_esdhc_imx_data_entry(2, 3),
53	imx51_sdhci_esdhc_imx_data_entry(3, 4),
54};
55#endif /* ifdef CONFIG_SOC_IMX51 */
56
57#ifdef CONFIG_SOC_IMX53
58const struct imx_sdhci_esdhc_imx_data
59imx53_sdhci_esdhc_imx_data[] __initconst = {
60#define imx53_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
61	imx_sdhci_esdhc_imx_data_entry(MX53, "sdhci-esdhc-imx53", _id, _hwid)
62	imx53_sdhci_esdhc_imx_data_entry(0, 1),
63	imx53_sdhci_esdhc_imx_data_entry(1, 2),
64	imx53_sdhci_esdhc_imx_data_entry(2, 3),
65	imx53_sdhci_esdhc_imx_data_entry(3, 4),
66};
67#endif /* ifdef CONFIG_SOC_IMX53 */
68
69static const struct esdhc_platform_data default_esdhc_pdata __initconst = {
70	.wp_type = ESDHC_WP_NONE,
71	.cd_type = ESDHC_CD_NONE,
72};
73
74struct platform_device *__init imx_add_sdhci_esdhc_imx(
75		const struct imx_sdhci_esdhc_imx_data *data,
76		const struct esdhc_platform_data *pdata)
77{
78	struct resource res[] = {
79		{
80			.start = data->iobase,
81			.end = data->iobase + SZ_16K - 1,
82			.flags = IORESOURCE_MEM,
83		}, {
84			.start = data->irq,
85			.end = data->irq,
86			.flags = IORESOURCE_IRQ,
87		},
88	};
89
90	/*
91	 * If machine does not provide pdata, use the default one
92	 * which means no WP/CD support
93	 */
94	if (!pdata)
95		pdata = &default_esdhc_pdata;
96
97	return imx_add_platform_device(data->devid, data->id, res,
98			ARRAY_SIZE(res), pdata, sizeof(*pdata));
99}
100