| /* | |
| * (C) Copyright 2000-2010 | |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
| * | |
| * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> | |
| * Andreas Heppel <aheppel@sysgo.de> | |
| * 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 <command.h> | |
| #include <environment.h> | |
| #include <linux/stddef.h> | |
| DECLARE_GLOBAL_DATA_PTR; | |
| env_t *env_ptr = NULL; | |
| extern uchar default_environment[]; | |
| void env_relocate_spec(void) | |
| { | |
| } | |
| uchar env_get_char_spec(int index) | |
| { | |
| return ( *((uchar *)(gd->env_addr + index)) ); | |
| } | |
| /* | |
| * Initialize Environment use | |
| * | |
| * We are still running from ROM, so data use is limited | |
| */ | |
| int env_init(void) | |
| { | |
| gd->env_addr = (ulong)&default_environment[0]; | |
| gd->env_valid = 0; | |
| return (0); | |
| } |