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kernel/linux-rt-4.4.41/arch/arm/mach-imx/devices/platform-pata_imx.c 1.3 KB
5113f6f70   김현기   kernel add
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  /*
   * 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 "../hardware.h"
  #include "devices-common.h"
  
  #define imx_pata_imx_data_entry_single(soc, _size)			\
  	{								\
  		.iobase = soc ## _ATA_BASE_ADDR,			\
  		.iosize = _size,					\
  		.irq = soc ## _INT_ATA,					\
  	}
  
  #ifdef CONFIG_SOC_IMX27
  const struct imx_pata_imx_data imx27_pata_imx_data __initconst =
  	imx_pata_imx_data_entry_single(MX27, SZ_4K);
  #endif /* ifdef CONFIG_SOC_IMX27 */
  
  #ifdef CONFIG_SOC_IMX31
  const struct imx_pata_imx_data imx31_pata_imx_data __initconst =
  	imx_pata_imx_data_entry_single(MX31, SZ_16K);
  #endif /* ifdef CONFIG_SOC_IMX31 */
  
  #ifdef CONFIG_SOC_IMX35
  const struct imx_pata_imx_data imx35_pata_imx_data __initconst =
  	imx_pata_imx_data_entry_single(MX35, SZ_16K);
  #endif /* ifdef CONFIG_SOC_IMX35 */
  
  struct platform_device *__init imx_add_pata_imx(
  		const struct imx_pata_imx_data *data)
  {
  	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("pata_imx", -1,
  			res, ARRAY_SIZE(res), NULL, 0);
  }