1 /* 2 * (C) Copyright 2000-2010 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 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #include <common.h> 12 #include <command.h> 13 #include <environment.h> 14 #include <linux/stddef.h> 15 16 DECLARE_GLOBAL_DATA_PTR; 17 18 /* 19 * Because we only ever have the default environment available we must mark 20 * it as invalid. 21 */ 22 static int env_nowhere_init(void) 23 { 24 gd->env_addr = (ulong)&default_environment[0]; 25 gd->env_valid = ENV_INVALID; 26 27 return 0; 28 } 29 30 U_BOOT_ENV_LOCATION(nowhere) = { 31 .location = ENVL_NOWHERE, 32 .init = env_nowhere_init, 33 ENV_NAME("nowhere") 34 }; 35