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kernel/linux-imx6_3.14.28/arch/arm/mach-imx/imx27-dt.c 1.23 KB
6b13f685e   김민수   BSP 최초 추가
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  /*
   * Copyright 2012 Sascha Hauer, Pengutronix
   *
   * The code contained herein is licensed under the GNU General Public
   * License. You may obtain a copy of the GNU General Public License
   * Version 2 or later at the following locations:
   *
   * http://www.opensource.org/licenses/gpl-license.html
   * http://www.gnu.org/copyleft/gpl.html
   */
  
  #include <linux/irq.h>
  #include <linux/of_irq.h>
  #include <linux/of_platform.h>
  #include <asm/mach/arch.h>
  #include <asm/mach/time.h>
  
  #include "common.h"
  #include "mx27.h"
  
  static void __init imx27_dt_init(void)
  {
  	struct platform_device_info devinfo = { .name = "cpufreq-cpu0", };
  
  	mxc_arch_reset_init_dt();
  
  	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
  
  	platform_device_register_full(&devinfo);
  }
  
  static const char * const imx27_dt_board_compat[] __initconst = {
  	"fsl,imx27",
  	NULL
  };
  
  static void __init imx27_timer_init(void)
  {
  	mx27_clocks_init_dt();
  }
  
  DT_MACHINE_START(IMX27_DT, "Freescale i.MX27 (Device Tree Support)")
  	.map_io		= mx27_map_io,
  	.init_early	= imx27_init_early,
  	.init_irq	= mx27_init_irq,
  	.handle_irq	= imx27_handle_irq,
  	.init_time	= imx27_timer_init,
  	.init_machine	= imx27_dt_init,
  	.dt_compat	= imx27_dt_board_compat,
  	.restart	= mxc_restart,
  MACHINE_END