LXR coreboot/src/northbridge/intel/i82830/memory

   1/*
   2 * This file is part of the coreboot project.
   3 *
   4 * Copyright (C) 2008 Joseph Smith <joe@settoplinux.org>
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation; either version 2 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * This program is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19 */
  20
  21
  22#include "i82830.h"
  23#define NB_DEV PCI_DEV(0, 0, 0)
  24
  25static inline int memory_initialized(void)
  26{
  27        u32 drc;
  28        drc = pci_read_config32(NB_DEV, DRC);
  29        return (drc & (1<<29));
  30}
  31