arch/arm/plat-mxc/devices/platform-mxc-ehci.c

   1 /*
   2  * Copyright (C) 2010 Pengutronix
   3  * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
   4  *
   5  * This program is free software; you can redistribute it and/or modify it under
   6  * the terms of the GNU General Public License version 2 as published by the
   7  * Free Software Foundation.
   8  */
   9 #include <mach/hardware.h>
  10 #include <mach/devices-common.h>
  11
  12 #define imx_mxc_ehci_data_entry_single(soc, _id, hs)                    \
  13         {                                                               \
  14                 .id = _id,                                              \
  15                 .iobase = soc ## _USB_ ## hs ## _BASE_ADDR,             \
  16                 .irq = soc ## _INT_USB_ ## hs,                          \
  17         }
  18
  19 #ifdef CONFIG_SOC_IMX25
  20 const struct imx_mxc_ehci_data imx25_mxc_ehci_otg_data __initconst =
  21         imx_mxc_ehci_data_entry_single(MX25, 0, OTG);
  22 const struct imx_mxc_ehci_data imx25_mxc_ehci_hs_data __initconst =
  23         imx_mxc_ehci_data_entry_single(MX25, 1, HS);
  24 #endif /* ifdef CONFIG_SOC_IMX25 */
  25
  26 #ifdef CONFIG_SOC_IMX27
  27 const struct imx_mxc_ehci_data imx27_mxc_ehci_otg_data __initconst =
  28         imx_mxc_ehci_data_entry_single(MX27, 0, OTG);
  29 const struct imx_mxc_ehci_data imx27_mxc_ehci_hs_data[] __initconst = {
  30         imx_mxc_ehci_data_entry_single(MX27, 1, HS1),
  31         imx_mxc_ehci_data_entry_single(MX27, 2, HS2),
  32 };
  33 #endif /* ifdef CONFIG_SOC_IMX27 */
  34
  35 #ifdef CONFIG_SOC_IMX31
  36 const struct imx_mxc_ehci_data imx31_mxc_ehci_otg_data __initconst =
  37         imx_mxc_ehci_data_entry_single(MX31, 0, OTG);
  38 const struct imx_mxc_ehci_data imx31_mxc_ehci_hs_data[] __initconst = {
  39         imx_mxc_ehci_data_entry_single(MX31, 1, HS1),
  40         imx_mxc_ehci_data_entry_single(MX31, 2, HS2),
  41 };
  42 #endif /* ifdef CONFIG_SOC_IMX31 */
  43
  44 #ifdef CONFIG_SOC_IMX35
  45 const struct imx_mxc_ehci_data imx35_mxc_ehci_otg_data __initconst =
  46         imx_mxc_ehci_data_entry_single(MX35, 0, OTG);
  47 const struct imx_mxc_ehci_data imx35_mxc_ehci_hs_data __initconst =
  48         imx_mxc_ehci_data_entry_single(MX35, 1, HS);
  49 #endif /* ifdef CONFIG_SOC_IMX35 */
  50
  51 struct platform_device *__init imx_add_mxc_ehci(
  52                 const struct imx_mxc_ehci_data *data,
  53                 const struct mxc_usbh_platform_data *pdata)
  54 {
  55         struct resource res[] = {
  56                 {
  57                         .start = data->iobase,
  58                         .end = data->iobase + SZ_512 - 1,
  59                         .flags = IORESOURCE_MEM,
  60                 }, {
  61                         .start = data->irq,
  62                         .end = data->irq,
  63                         .flags = IORESOURCE_IRQ,
  64                 },
  65         };
  66         return imx_add_platform_device_dmamask("mxc-ehci", data->id,
  67                         res, ARRAY_SIZE(res),
  68                         pdata, sizeof(*pdata), DMA_BIT_MASK(32));
  69 }