LXR linux/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c

   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, _id, hwid) \
  14        {                                                               \
  15                .id = _id,                                              \
  16                .iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR,  \
  17                .irq = soc ## _INT_ESDHC ## hwid,                       \
  18        }
  19
  20#define imx_sdhci_esdhc_imx_data_entry(soc, id, hwid)   \
  21        [id] = imx_sdhci_esdhc_imx_data_entry_single(soc, id, hwid)
  22
  23#ifdef CONFIG_SOC_IMX25
  24const struct imx_sdhci_esdhc_imx_data
  25imx25_sdhci_esdhc_imx_data[] __initconst = {
  26#define imx25_sdhci_esdhc_imx_data_entry(_id, _hwid)                    \
  27        imx_sdhci_esdhc_imx_data_entry(MX25, _id, _hwid)
  28        imx25_sdhci_esdhc_imx_data_entry(0, 1),
  29        imx25_sdhci_esdhc_imx_data_entry(1, 2),
  30};
  31#endif /* ifdef CONFIG_SOC_IMX25 */
  32
  33#ifdef CONFIG_SOC_IMX35
  34const struct imx_sdhci_esdhc_imx_data
  35imx35_sdhci_esdhc_imx_data[] __initconst = {
  36#define imx35_sdhci_esdhc_imx_data_entry(_id, _hwid)                    \
  37        imx_sdhci_esdhc_imx_data_entry(MX35, _id, _hwid)
  38        imx35_sdhci_esdhc_imx_data_entry(0, 1),
  39        imx35_sdhci_esdhc_imx_data_entry(1, 2),
  40        imx35_sdhci_esdhc_imx_data_entry(2, 3),
  41};
  42#endif /* ifdef CONFIG_SOC_IMX35 */
  43
  44#ifdef CONFIG_SOC_IMX51
  45const struct imx_sdhci_esdhc_imx_data
  46imx51_sdhci_esdhc_imx_data[] __initconst = {
  47#define imx51_sdhci_esdhc_imx_data_entry(_id, _hwid)                    \
  48        imx_sdhci_esdhc_imx_data_entry(MX51, _id, _hwid)
  49        imx51_sdhci_esdhc_imx_data_entry(0, 1),
  50        imx51_sdhci_esdhc_imx_data_entry(1, 2),
  51        imx51_sdhci_esdhc_imx_data_entry(2, 3),
  52        imx51_sdhci_esdhc_imx_data_entry(3, 4),
  53};
  54#endif /* ifdef CONFIG_SOC_IMX51 */
  55
  56#ifdef CONFIG_SOC_IMX53
  57const struct imx_sdhci_esdhc_imx_data
  58imx53_sdhci_esdhc_imx_data[] __initconst = {
  59#define imx53_sdhci_esdhc_imx_data_entry(_id, _hwid)                    \
  60        imx_sdhci_esdhc_imx_data_entry(MX53, _id, _hwid)
  61        imx53_sdhci_esdhc_imx_data_entry(0, 1),
  62        imx53_sdhci_esdhc_imx_data_entry(1, 2),
  63        imx53_sdhci_esdhc_imx_data_entry(2, 3),
  64        imx53_sdhci_esdhc_imx_data_entry(3, 4),
  65};
  66#endif /* ifdef CONFIG_SOC_IMX53 */
  67
  68struct platform_device *__init imx_add_sdhci_esdhc_imx(
  69                const struct imx_sdhci_esdhc_imx_data *data,
  70                const struct esdhc_platform_data *pdata)
  71{
  72        struct resource res[] = {
  73                {
  74                        .start = data->iobase,
  75                        .end = data->iobase + SZ_16K - 1,
  76                        .flags = IORESOURCE_MEM,
  77                }, {
  78                        .start = data->irq,
  79                        .end = data->irq,
  80                        .flags = IORESOURCE_IRQ,
  81                },
  82        };
  83
  84        return imx_add_platform_device("sdhci-esdhc-imx", data->id, res,
  85                        ARRAY_SIZE(res), pdata, sizeof(*pdata));
  86}
  87