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bootloader/u-boot_2015_04/drivers/demo/demo-simple.c 1012 Bytes
6b13f685e   김민수   BSP 최초 추가
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  /*
   * Copyright (c) 2013 Google, Inc
   *
   * (C) Copyright 2012
   * Pavel Herrmann <morpheus.ibis@gmail.com>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #include <common.h>
  #include <dm.h>
  #include <dm-demo.h>
  #include <asm/io.h>
  
  static int simple_hello(struct udevice *dev, int ch)
  {
  	const struct dm_demo_pdata *pdata = dev_get_platdata(dev);
  
  	printf("Hello from %08x: %s %d
  ", map_to_sysmem(dev), pdata->colour,
  	       pdata->sides);
  
  	return 0;
  }
  
  static const struct demo_ops simple_ops = {
  	.hello = simple_hello,
  };
  
  static int demo_shape_ofdata_to_platdata(struct udevice *dev)
  {
  	/* Parse the data that is common with all demo devices */
  	return demo_parse_dt(dev);
  }
  
  static const struct udevice_id demo_shape_id[] = {
  	{ "demo-simple", 0 },
  	{ },
  };
  
  U_BOOT_DRIVER(demo_simple_drv) = {
  	.name	= "demo_simple_drv",
  	.of_match = demo_shape_id,
  	.id	= UCLASS_DEMO,
  	.ofdata_to_platdata = demo_shape_ofdata_to_platdata,
  	.ops	= &simple_ops,
  	.platdata_auto_alloc_size = sizeof(struct dm_demo_pdata),
  };