arch/arm/plat-mxc/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 #include <mach/hardware.h>
  11 #include <mach/devices-common.h>
  12
  13 #define imx_fsl_usb2_udc_data_entry_single(soc)                         \
  14         {                                                               \
  15                 .iobase = soc ## _USB_OTG_BASE_ADDR,                    \
  16                 .irq = soc ## _INT_USB_OTG,                             \
  17         }
  18
  19 #ifdef CONFIG_SOC_IMX25
  20 const struct imx_fsl_usb2_udc_data imx25_fsl_usb2_udc_data __initconst =
  21         imx_fsl_usb2_udc_data_entry_single(MX25);
  22 #endif /* ifdef CONFIG_SOC_IMX25 */
  23
  24 #ifdef CONFIG_SOC_IMX27
  25 const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data __initconst =
  26         imx_fsl_usb2_udc_data_entry_single(MX27);
  27 #endif /* ifdef CONFIG_SOC_IMX27 */
  28
  29 #ifdef CONFIG_SOC_IMX31
  30 const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data __initconst =
  31         imx_fsl_usb2_udc_data_entry_single(MX31);
  32 #endif /* ifdef CONFIG_SOC_IMX31 */
  33
  34 #ifdef CONFIG_SOC_IMX35
  35 const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst =
  36         imx_fsl_usb2_udc_data_entry_single(MX35);
  37 #endif /* ifdef CONFIG_SOC_IMX35 */
  38
  39 struct platform_device *__init imx_add_fsl_usb2_udc(
  40                 const struct imx_fsl_usb2_udc_data *data,
  41                 const struct fsl_usb2_platform_data *pdata)
  42 {
  43         struct resource res[] = {
  44                 {
  45                         .start = data->iobase,
  46                         .end = data->iobase + SZ_512 - 1,
  47                         .flags = IORESOURCE_MEM,
  48                 }, {
  49                         .start = data->irq,
  50                         .end = data->irq,
  51                         .flags = IORESOURCE_IRQ,
  52                 },
  53         };
  54         return imx_add_platform_device_dmamask("fsl-usb2-udc", -1,
  55                         res, ARRAY_SIZE(res),
  56                         pdata, sizeof(*pdata), DMA_BIT_MASK(32));
  57 }