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platform-imx-fb.c

/*
 * Copyright (C) 2010 Pengutronix
 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
 *
 * 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 <mach/hardware.h>
#include <mach/devices-common.h>

#define imx_imx_fb_data_entry_single(soc, _size)                  \
      {                                               \
            .iobase = soc ## _LCDC_BASE_ADDR,               \
            .iosize = _size,                          \
            .irq = soc ## _INT_LCDC,                        \
      }

#ifdef CONFIG_SOC_IMX21
const struct imx_imx_fb_data imx21_imx_fb_data __initconst =
      imx_imx_fb_data_entry_single(MX21, SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX21 */

#ifdef CONFIG_SOC_IMX25
const struct imx_imx_fb_data imx25_imx_fb_data __initconst =
      imx_imx_fb_data_entry_single(MX25, SZ_16K);
#endif /* ifdef CONFIG_SOC_IMX25 */

#ifdef CONFIG_SOC_IMX27
const struct imx_imx_fb_data imx27_imx_fb_data __initconst =
      imx_imx_fb_data_entry_single(MX27, SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX27 */

struct platform_device *__init imx_add_imx_fb(
            const struct imx_imx_fb_data *data,
            const struct imx_fb_platform_data *pdata)
{
      struct resource res[] = {
            {
                  .start = data->iobase,
                  .end = data->iobase + data->iosize - 1,
                  .flags = IORESOURCE_MEM,
            }, {
                  .start = data->irq,
                  .end = data->irq,
                  .flags = IORESOURCE_IRQ,
            },
      };
      return imx_add_platform_device_dmamask("imx-fb", 0,
                  res, ARRAY_SIZE(res),
                  pdata, sizeof(*pdata), DMA_BIT_MASK(32));
}

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