/* * (C) Copyright 2002 * Thomas Frieden, Hyperion Entertainment * ThomasF@hyperion-entertainment.com * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */#include <common.h>#include "memio.h"void enable_nvram(void){    pci_write_cfg_byte(0, 0, 0x56, 0x0b);}void disable_nvram(void){    pci_write_cfg_byte(0, 0, 0x56, 0x0);}