arch/arm/mach-imx/devices/platform-imx21-hcd.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2010 Pengutronix
   4  * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
   5  */
   6 #include "../hardware.h"
   7 #include "devices-common.h"
   8
   9 #define imx_imx21_hcd_data_entry_single(soc)                            \
  10         {                                                               \
  11                 .iobase = soc ## _USBOTG_BASE_ADDR,                     \
  12                 .irq = soc ## _INT_USBHOST,                             \
  13         }
  14
  15 #ifdef CONFIG_SOC_IMX21
  16 const struct imx_imx21_hcd_data imx21_imx21_hcd_data __initconst =
  17         imx_imx21_hcd_data_entry_single(MX21);
  18 #endif /* ifdef CONFIG_SOC_IMX21 */
  19
  20 struct platform_device *__init imx_add_imx21_hcd(
  21                 const struct imx_imx21_hcd_data *data,
  22                 const struct mx21_usbh_platform_data *pdata)
  23 {
  24         struct resource res[] = {
  25                 {
  26                         .start = data->iobase,
  27                         .end = data->iobase + SZ_8K - 1,
  28                         .flags = IORESOURCE_MEM,
  29                 }, {
  30                         .start = data->irq,
  31                         .end = data->irq,
  32                         .flags = IORESOURCE_IRQ,
  33                 },
  34         };
  35         return imx_add_platform_device_dmamask("imx21-hcd", 0,
  36                         res, ARRAY_SIZE(res),
  37                         pdata, sizeof(*pdata), DMA_BIT_MASK(32));
  38 }