platform-fsl-usb2-udc.c

Go to the documentation of this file.

/*
 * 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 <linux/dma-mapping.h>
#include <mach/hardware.h>
#include <mach/devices-common.h>

#define imx_fsl_usb2_udc_data_entry_single(soc)             \
    {                               \
        .iobase = soc ## _USB_OTG_BASE_ADDR,            \
        .irq = soc ## _INT_USB_OTG,             \
    }

#ifdef CONFIG_SOC_IMX25
const struct imx_fsl_usb2_udc_data imx25_fsl_usb2_udc_data __initconst =
    imx_fsl_usb2_udc_data_entry_single(MX25);
#endif /* ifdef CONFIG_SOC_IMX25 */

#ifdef CONFIG_SOC_IMX27
const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data __initconst =
    imx_fsl_usb2_udc_data_entry_single(MX27);
#endif /* ifdef CONFIG_SOC_IMX27 */

#ifdef CONFIG_SOC_IMX31
const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data __initconst =
    imx_fsl_usb2_udc_data_entry_single(MX31);
#endif /* ifdef CONFIG_SOC_IMX31 */

#ifdef CONFIG_SOC_IMX35
const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst =
    imx_fsl_usb2_udc_data_entry_single(MX35);
#endif /* ifdef CONFIG_SOC_IMX35 */

#ifdef CONFIG_SOC_IMX51
const struct imx_fsl_usb2_udc_data imx51_fsl_usb2_udc_data __initconst =
    imx_fsl_usb2_udc_data_entry_single(MX51);
#endif

struct platform_device *__init imx_add_fsl_usb2_udc(
        const struct imx_fsl_usb2_udc_data *data,
        const struct fsl_usb2_platform_data *pdata)
{
    struct resource res[] = {
        {
            .start = data->iobase,
            .end = data->iobase + SZ_512 - 1,
            .flags = IORESOURCE_MEM,
        }, {
            .start = data->irq,
            .end = data->irq,
            .flags = IORESOURCE_IRQ,
        },
    };
    return imx_add_platform_device_dmamask("fsl-usb2-udc", -1,
            res, ARRAY_SIZE(res),
            pdata, sizeof(*pdata), DMA_BIT_MASK(32));
}