platform-imx21-hcd.c

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/*
 * Copyright (C) 2010 Pengutronix
 * Uwe Kleine-Koenig <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as published by the
 * Free Software Foundation.
 */
#include <mach/hardware.h>
#include <mach/devices-common.h>

#define imx_imx21_hcd_data_entry_single(soc)                \
    {                               \
        .iobase = soc ## _USBOTG_BASE_ADDR,         \
        .irq = soc ## _INT_USBHOST,             \
    }

#ifdef CONFIG_SOC_IMX21
const struct imx_imx21_hcd_data imx21_imx21_hcd_data __initconst =
    imx_imx21_hcd_data_entry_single(MX21);
#endif /* ifdef CONFIG_SOC_IMX21 */

struct platform_device *__init imx_add_imx21_hcd(
        const struct imx_imx21_hcd_data *data,
        const struct mx21_usbh_platform_data *pdata)
{
    struct resource res[] = {
        {
            .start = data->iobase,
            .end = data->iobase + SZ_8K - 1,
            .flags = IORESOURCE_MEM,
        }, {
            .start = data->irq,
            .end = data->irq,
            .flags = IORESOURCE_IRQ,
        },
    };
    return imx_add_platform_device_dmamask("imx21-hcd", 0,
            res, ARRAY_SIZE(res),
            pdata, sizeof(*pdata), DMA_BIT_MASK(32));
}