[deliverable/linux.git] / arch / arm / mach-imx / devices / platform-sdhci-esdhc-imx.c

/*
 * Copyright (C) 2010 Pengutronix, Wolfram Sang <w.sang@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 <linux/platform_data/mmc-esdhc-imx.h>

#include "../hardware.h"
#include "devices-common.h"

#define imx_sdhci_esdhc_imx_data_entry_single(soc, _devid, _id, hwid) \
	{								\
		.devid = _devid,					\
		.id = _id,						\
		.iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR,	\
		.irq = soc ## _INT_ESDHC ## hwid,			\
	}

#define imx_sdhci_esdhc_imx_data_entry(soc, devid, id, hwid)	\
	[id] = imx_sdhci_esdhc_imx_data_entry_single(soc, devid, id, hwid)

#ifdef CONFIG_SOC_IMX25
const struct imx_sdhci_esdhc_imx_data
imx25_sdhci_esdhc_imx_data[] __initconst = {
#define imx25_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
	imx_sdhci_esdhc_imx_data_entry(MX25, "sdhci-esdhc-imx25", _id, _hwid)
	imx25_sdhci_esdhc_imx_data_entry(0, 1),
	imx25_sdhci_esdhc_imx_data_entry(1, 2),
};
#endif /* ifdef CONFIG_SOC_IMX25 */

#ifdef CONFIG_SOC_IMX35
const struct imx_sdhci_esdhc_imx_data
imx35_sdhci_esdhc_imx_data[] __initconst = {
#define imx35_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
	imx_sdhci_esdhc_imx_data_entry(MX35, "sdhci-esdhc-imx35", _id, _hwid)
	imx35_sdhci_esdhc_imx_data_entry(0, 1),
	imx35_sdhci_esdhc_imx_data_entry(1, 2),
	imx35_sdhci_esdhc_imx_data_entry(2, 3),
};
#endif /* ifdef CONFIG_SOC_IMX35 */

#ifdef CONFIG_SOC_IMX51
const struct imx_sdhci_esdhc_imx_data
imx51_sdhci_esdhc_imx_data[] __initconst = {
#define imx51_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
	imx_sdhci_esdhc_imx_data_entry(MX51, "sdhci-esdhc-imx51", _id, _hwid)
	imx51_sdhci_esdhc_imx_data_entry(0, 1),
	imx51_sdhci_esdhc_imx_data_entry(1, 2),
	imx51_sdhci_esdhc_imx_data_entry(2, 3),
	imx51_sdhci_esdhc_imx_data_entry(3, 4),
};
#endif /* ifdef CONFIG_SOC_IMX51 */

#ifdef CONFIG_SOC_IMX53
const struct imx_sdhci_esdhc_imx_data
imx53_sdhci_esdhc_imx_data[] __initconst = {
#define imx53_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
	imx_sdhci_esdhc_imx_data_entry(MX53, "sdhci-esdhc-imx53", _id, _hwid)
	imx53_sdhci_esdhc_imx_data_entry(0, 1),
	imx53_sdhci_esdhc_imx_data_entry(1, 2),
	imx53_sdhci_esdhc_imx_data_entry(2, 3),
	imx53_sdhci_esdhc_imx_data_entry(3, 4),
};
#endif /* ifdef CONFIG_SOC_IMX53 */

static const struct esdhc_platform_data default_esdhc_pdata __initconst = {
	.wp_type = ESDHC_WP_NONE,
	.cd_type = ESDHC_CD_NONE,
};

struct platform_device *__init imx_add_sdhci_esdhc_imx(
		const struct imx_sdhci_esdhc_imx_data *data,
		const struct esdhc_platform_data *pdata)
{
	struct resource res[] = {
		{
			.start = data->iobase,
			.end = data->iobase + SZ_16K - 1,
			.flags = IORESOURCE_MEM,
		}, {
			.start = data->irq,
			.end = data->irq,
			.flags = IORESOURCE_IRQ,
		},
	};

	/*
	 * If machine does not provide pdata, use the default one
	 * which means no WP/CD support
	 */
	if (!pdata)
		pdata = &default_esdhc_pdata;

	return imx_add_platform_device(data->devid, data->id, res,
			ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
Commit	Line	Data
124bf94a UKK	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
82906b13	9	#include <linux/platform_data/mmc-esdhc-imx.h>
50f2de61 SG	10
50f2de61 SG	11	#include "../hardware.h"
e0557c0d	12	#include "devices-common.h"
124bf94a	13
57ed3314	14	#define imx_sdhci_esdhc_imx_data_entry_single(soc, _devid, _id, hwid) \
124bf94a	15	{ \
57ed3314	16	.devid = _devid, \
124bf94a UKK	17	.id = _id, \
	18	.iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR, \
	19	.irq = soc ## _INT_ESDHC ## hwid, \
	20	}
	21
57ed3314 SG	22	#define imx_sdhci_esdhc_imx_data_entry(soc, devid, id, hwid) \
57ed3314 SG	23	[id] = imx_sdhci_esdhc_imx_data_entry_single(soc, devid, id, hwid)
124bf94a UKK	24
	25	#ifdef CONFIG_SOC_IMX25
	26	const struct imx_sdhci_esdhc_imx_data
	27	imx25_sdhci_esdhc_imx_data[] __initconst = {
	28	#define imx25_sdhci_esdhc_imx_data_entry(_id, _hwid) \
57ed3314	29	imx_sdhci_esdhc_imx_data_entry(MX25, "sdhci-esdhc-imx25", _id, _hwid)
124bf94a UKK	30	imx25_sdhci_esdhc_imx_data_entry(0, 1),
	31	imx25_sdhci_esdhc_imx_data_entry(1, 2),
	32	};
	33	#endif /* ifdef CONFIG_SOC_IMX25 */
	34
	35	#ifdef CONFIG_SOC_IMX35
	36	const struct imx_sdhci_esdhc_imx_data
	37	imx35_sdhci_esdhc_imx_data[] __initconst = {
	38	#define imx35_sdhci_esdhc_imx_data_entry(_id, _hwid) \
57ed3314	39	imx_sdhci_esdhc_imx_data_entry(MX35, "sdhci-esdhc-imx35", _id, _hwid)
124bf94a UKK	40	imx35_sdhci_esdhc_imx_data_entry(0, 1),
	41	imx35_sdhci_esdhc_imx_data_entry(1, 2),
	42	imx35_sdhci_esdhc_imx_data_entry(2, 3),
	43	};
	44	#endif /* ifdef CONFIG_SOC_IMX35 */
	45
d94ed128	46	#ifdef CONFIG_SOC_IMX51
124bf94a UKK	47	const struct imx_sdhci_esdhc_imx_data
	48	imx51_sdhci_esdhc_imx_data[] __initconst = {
	49	#define imx51_sdhci_esdhc_imx_data_entry(_id, _hwid) \
57ed3314	50	imx_sdhci_esdhc_imx_data_entry(MX51, "sdhci-esdhc-imx51", _id, _hwid)
124bf94a UKK	51	imx51_sdhci_esdhc_imx_data_entry(0, 1),
	52	imx51_sdhci_esdhc_imx_data_entry(1, 2),
	53	imx51_sdhci_esdhc_imx_data_entry(2, 3),
	54	imx51_sdhci_esdhc_imx_data_entry(3, 4),
	55	};
d94ed128	56	#endif /* ifdef CONFIG_SOC_IMX51 */
124bf94a	57
410d3458 YS	58	#ifdef CONFIG_SOC_IMX53
	59	const struct imx_sdhci_esdhc_imx_data
	60	imx53_sdhci_esdhc_imx_data[] __initconst = {
	61	#define imx53_sdhci_esdhc_imx_data_entry(_id, _hwid) \
57ed3314	62	imx_sdhci_esdhc_imx_data_entry(MX53, "sdhci-esdhc-imx53", _id, _hwid)
410d3458 YS	63	imx53_sdhci_esdhc_imx_data_entry(0, 1),
	64	imx53_sdhci_esdhc_imx_data_entry(1, 2),
	65	imx53_sdhci_esdhc_imx_data_entry(2, 3),
	66	imx53_sdhci_esdhc_imx_data_entry(3, 4),
	67	};
	68	#endif /* ifdef CONFIG_SOC_IMX53 */
	69
913413c3 SG	70	static const struct esdhc_platform_data default_esdhc_pdata __initconst = {
	71	.wp_type = ESDHC_WP_NONE,
	72	.cd_type = ESDHC_CD_NONE,
	73	};
	74
124bf94a UKK	75	struct platform_device *__init imx_add_sdhci_esdhc_imx(
	76	const struct imx_sdhci_esdhc_imx_data *data,
	77	const struct esdhc_platform_data *pdata)
	78	{
	79	struct resource res[] = {
	80	{
	81	.start = data->iobase,
	82	.end = data->iobase + SZ_16K - 1,
	83	.flags = IORESOURCE_MEM,
	84	}, {
	85	.start = data->irq,
	86	.end = data->irq,
	87	.flags = IORESOURCE_IRQ,
	88	},
	89	};
	90
913413c3 SG	91	/*
	92	* If machine does not provide pdata, use the default one
	93	* which means no WP/CD support
	94	*/
	95	if (!pdata)
	96	pdata = &default_esdhc_pdata;
	97
57ed3314	98	return imx_add_platform_device(data->devid, data->id, res,
124bf94a UKK	99	ARRAY_SIZE(res), pdata, sizeof(*pdata));
124bf94a UKK	100	}