/*
   * Copyright 2007 IBM Corporation
   *
   * Stephen Winiecki <stevewin@us.ibm.com>
   * Josh Boyer <jwboyer@linux.vnet.ibm.com>
   *
   * Based on earlier code:
   * Copyright (C) Paul Mackerras 1997.
   *
   * 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 <stdarg.h>
  #include <stddef.h>
  #include "types.h"
  #include "elf.h"
  #include "string.h"
  #include "stdio.h"
  #include "page.h"
  #include "ops.h"
  #include "io.h"
  
  BSS_STACK(4096);
  
  void platform_init(unsigned long r3, unsigned long r4, unsigned long r5)
  {
  	u32 heapsize = 0x8000000 - (u32)_end; /* 128M */
  
  	simple_alloc_init(_end, heapsize, 32, 64);
  	fdt_init(_dtb_start);
  	serial_console_init();
  }