arch/arm/mach-imx/devices/platform-imx21-hcd.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 "../hardware.h"
  10 #include "devices-common.h"
  11
  12 #define imx_imx21_hcd_data_entry_single(soc)                            \
  13         {                                                               \
  14                 .iobase = soc ## _USBOTG_BASE_ADDR,                     \
  15                 .irq = soc ## _INT_USBHOST,                             \
  16         }
  17
  18 #ifdef CONFIG_SOC_IMX21
  19 const struct imx_imx21_hcd_data imx21_imx21_hcd_data __initconst =
  20         imx_imx21_hcd_data_entry_single(MX21);
  21 #endif /* ifdef CONFIG_SOC_IMX21 */
  22
  23 struct platform_device *__init imx_add_imx21_hcd(
  24                 const struct imx_imx21_hcd_data *data,
  25                 const struct mx21_usbh_platform_data *pdata)
  26 {
  27         struct resource res[] = {
  28                 {
  29                         .start = data->iobase,
  30                         .end = data->iobase + SZ_8K - 1,
  31                         .flags = IORESOURCE_MEM,
  32                 }, {
  33                         .start = data->irq,
  34                         .end = data->irq,
  35                         .flags = IORESOURCE_IRQ,
  36                 },
  37         };
  38         return imx_add_platform_device_dmamask("imx21-hcd", 0,
  39                         res, ARRAY_SIZE(res),
  40                         pdata, sizeof(*pdata), DMA_BIT_MASK(32));
  41 }