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kernel/linux-rt-4.4.41/arch/arm/mach-imx/devices/platform-imx-dma.c 1.22 KB
5113f6f70   김현기   kernel add
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  /*
   * 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 "devices-common.h"
  
  struct platform_device __init __maybe_unused *imx_add_imx_dma(char *name,
  	resource_size_t iobase, int irq, int irq_err)
  {
  	struct resource res[] = {
  		{
  			.start = iobase,
  			.end = iobase + SZ_4K - 1,
  			.flags = IORESOURCE_MEM,
  		}, {
  			.start = irq,
  			.end = irq,
  			.flags = IORESOURCE_IRQ,
  		}, {
  			.start = irq_err,
  			.end = irq_err,
  			.flags = IORESOURCE_IRQ,
  		},
  	};
  
  	return platform_device_register_resndata(&mxc_ahb_bus,
  			name, -1, res, ARRAY_SIZE(res), NULL, 0);
  }
  
  struct platform_device __init __maybe_unused *imx_add_imx_sdma(char *name,
  	resource_size_t iobase, int irq, struct sdma_platform_data *pdata)
  {
  	struct resource res[] = {
  		{
  			.start = iobase,
  			.end = iobase + SZ_16K - 1,
  			.flags = IORESOURCE_MEM,
  		}, {
  			.start = irq,
  			.end = irq,
  			.flags = IORESOURCE_IRQ,
  		},
  	};
  
  	return platform_device_register_resndata(&mxc_ahb_bus, name,
  			-1, res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
  }