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
  24 const struct imx_sdhci_esdhc_imx_data
  25 imx25_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
  34 const struct imx_sdhci_esdhc_imx_data
  35 imx35_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_ARCH_MX51
  45 const struct imx_sdhci_esdhc_imx_data
  46 imx51_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_ARCH_MX51 */
  55
  56 struct platform_device *__init imx_add_sdhci_esdhc_imx(
  57                 const struct imx_sdhci_esdhc_imx_data *data,
  58                 const struct esdhc_platform_data *pdata)
  59 {
  60         struct resource res[] = {
  61                 {
  62                         .start = data->iobase,
  63                         .end = data->iobase + SZ_16K - 1,
  64                         .flags = IORESOURCE_MEM,
  65                 }, {
  66                         .start = data->irq,
  67                         .end = data->irq,
  68                         .flags = IORESOURCE_IRQ,
  69                 },
  70         };
  71
  72         return imx_add_platform_device("sdhci-esdhc-imx", data->id, res,
  73                         ARRAY_SIZE(res), pdata, sizeof(*pdata));
  74 }