LXR linux/arch/powerpc/boot/holly.c

   1/*
   2 * Copyright 2007 IBM Corporation
   3 *
   4 * Stephen Winiecki <stevewin@us.ibm.com>
   5 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
   6 *
   7 * Based on earlier code:
   8 * Copyright (C) Paul Mackerras 1997.
   9 *
  10 * This program is free software; you can redistribute it and/or
  11 * modify it under the terms of the GNU General Public License
  12 * version 2 as published by the Free Software Foundation.
  13 */
  14#include <stdarg.h>
  15#include <stddef.h>
  16#include "types.h"
  17#include "elf.h"
  18#include "string.h"
  19#include "stdio.h"
  20#include "page.h"
  21#include "ops.h"
  22#include "io.h"
  23
  24BSS_STACK(4096);
  25
  26void platform_init(unsigned long r3, unsigned long r4, unsigned long r5)
  27{
  28        u32 heapsize = 0x8000000 - (u32)_end; /* 128M */
  29
  30        simple_alloc_init(_end, heapsize, 32, 64);
  31        fdt_init(_dtb_start);
  32        serial_console_init();
  33}
  34