arch/arm/mach-imx/devices/platform-mx1-camera.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 "../hardware.h"
  10 #include "devices-common.h"
  11
  12 #define imx_mx1_camera_data_entry_single(soc, _size)                    \
  13         {                                                               \
  14                 .iobase = soc ## _CSI ## _BASE_ADDR,                    \
  15                 .iosize = _size,                                        \
  16                 .irq = soc ## _INT_CSI,                                 \
  17         }
  18
  19 #ifdef CONFIG_SOC_IMX1
  20 const struct imx_mx1_camera_data imx1_mx1_camera_data __initconst =
  21         imx_mx1_camera_data_entry_single(MX1, 10);
  22 #endif /* ifdef CONFIG_SOC_IMX1 */
  23
  24 struct platform_device *__init imx_add_mx1_camera(
  25                 const struct imx_mx1_camera_data *data,
  26                 const struct mx1_camera_pdata *pdata)
  27 {
  28         struct resource res[] = {
  29                 {
  30                         .start = data->iobase,
  31                         .end = data->iobase + data->iosize - 1,
  32                         .flags = IORESOURCE_MEM,
  33                 }, {
  34                         .start = data->irq,
  35                         .end = data->irq,
  36                         .flags = IORESOURCE_IRQ,
  37                 },
  38         };
  39         return imx_add_platform_device_dmamask("mx1-camera", 0,
  40                         res, ARRAY_SIZE(res),
  41                         pdata, sizeof(*pdata), DMA_BIT_MASK(32));
  42 }