LXR linux/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
  19const 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
  23struct 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}
  42