wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 1 | /* |
Wolfgang Denk | 460a9ff | 2010-06-20 23:33:59 +0200 | [diff] [blame] | 2 | * (C) Copyright 2000-2010 |
wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 4 | * |
| 5 | * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> |
| 6 | * Andreas Heppel <aheppel@sysgo.de> |
| 7 | |
Wolfgang Denk | bd8ec7e | 2013-10-07 13:07:26 +0200 | [diff] [blame] | 8 | * SPDX-License-Identifier: GPL-2.0+ |
wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 9 | */ |
| 10 | |
| 11 | #include <common.h> |
wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 12 | #include <command.h> |
| 13 | #include <environment.h> |
| 14 | #include <linux/stddef.h> |
wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 15 | |
Wolfgang Denk | 6405a15 | 2006-03-31 18:32:53 +0200 | [diff] [blame] | 16 | DECLARE_GLOBAL_DATA_PTR; |
| 17 | |
Igor Grinberg | 2bb87bf | 2011-11-07 01:14:00 +0000 | [diff] [blame] | 18 | env_t *env_ptr; |
wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 19 | |
Wolfgang Denk | 460a9ff | 2010-06-20 23:33:59 +0200 | [diff] [blame] | 20 | void env_relocate_spec(void) |
wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 21 | { |
| 22 | } |
| 23 | |
Wolfgang Denk | 460a9ff | 2010-06-20 23:33:59 +0200 | [diff] [blame] | 24 | /* |
wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 25 | * Initialize Environment use |
| 26 | * |
| 27 | * We are still running from ROM, so data use is limited |
| 28 | */ |
Wolfgang Denk | 460a9ff | 2010-06-20 23:33:59 +0200 | [diff] [blame] | 29 | int env_init(void) |
wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 30 | { |
Igor Grinberg | 2bb87bf | 2011-11-07 01:14:00 +0000 | [diff] [blame] | 31 | gd->env_addr = (ulong)&default_environment[0]; |
| 32 | gd->env_valid = 0; |
wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 33 | |
Igor Grinberg | 2bb87bf | 2011-11-07 01:14:00 +0000 | [diff] [blame] | 34 | return 0; |
wdenk | 0bc4a1a | 2002-09-18 11:09:59 +0000 | [diff] [blame] | 35 | } |