LXR linux/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.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 <linux/dma-mapping.h>
  10
  11#include "../hardware.h"
  12#include "devices-common.h"
  13
  14#define imx_fsl_usb2_udc_data_entry_single(soc, _devid)                 \
  15        {                                                               \
  16                .devid = _devid,                                        \
  17                .iobase = soc ## _USB_OTG_BASE_ADDR,                    \
  18                .irq = soc ## _INT_USB_OTG,                             \
  19        }
  20
  21#ifdef CONFIG_SOC_IMX27
  22const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data __initconst =
  23        imx_fsl_usb2_udc_data_entry_single(MX27, "imx-udc-mx27");
  24#endif /* ifdef CONFIG_SOC_IMX27 */
  25
  26#ifdef CONFIG_SOC_IMX31
  27const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data __initconst =
  28        imx_fsl_usb2_udc_data_entry_single(MX31, "imx-udc-mx27");
  29#endif /* ifdef CONFIG_SOC_IMX31 */
  30
  31#ifdef CONFIG_SOC_IMX35
  32const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst =
  33        imx_fsl_usb2_udc_data_entry_single(MX35, "imx-udc-mx27");
  34#endif /* ifdef CONFIG_SOC_IMX35 */
  35
  36struct platform_device *__init imx_add_fsl_usb2_udc(
  37                const struct imx_fsl_usb2_udc_data *data,
  38                const struct fsl_usb2_platform_data *pdata)
  39{
  40        struct resource res[] = {
  41                {
  42                        .start = data->iobase,
  43                        .end = data->iobase + SZ_512 - 1,
  44                        .flags = IORESOURCE_MEM,
  45                }, {
  46                        .start = data->irq,
  47                        .end = data->irq,
  48                        .flags = IORESOURCE_IRQ,
  49                },
  50        };
  51        return imx_add_platform_device_dmamask(data->devid, -1,
  52                        res, ARRAY_SIZE(res),
  53                        pdata, sizeof(*pdata), DMA_BIT_MASK(32));
  54}
  55