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
25 const struct imx_sdhci_esdhc_imx_data
26 imx25_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
35 const struct imx_sdhci_esdhc_imx_data
36 imx35_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
46 const struct imx_sdhci_esdhc_imx_data
47 imx51_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
58 const struct imx_sdhci_esdhc_imx_data
59 imx53_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 
69 static const struct esdhc_platform_data default_esdhc_pdata __initconst = {
70 	.wp_type = ESDHC_WP_NONE,
71 	.cd_type = ESDHC_CD_NONE,
72 };
73 
imx_add_sdhci_esdhc_imx(const struct imx_sdhci_esdhc_imx_data * data,const struct esdhc_platform_data * pdata)74 struct 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