1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * (C) Copyright 2000-2010 4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 5 * 6 * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> 7 * Andreas Heppel <aheppel@sysgo.de> 8 */ 9 10 #include <common.h> 11 #include <command.h> 12 #include <environment.h> 13 #include <linux/stddef.h> 14 15 DECLARE_GLOBAL_DATA_PTR; 16 17 /* 18 * Because we only ever have the default environment available we must mark 19 * it as invalid. 20 */ 21 static int env_nowhere_init(void) 22 { 23 gd->env_addr = (ulong)&default_environment[0]; 24 gd->env_valid = ENV_INVALID; 25 26 return 0; 27 } 28 29 U_BOOT_ENV_LOCATION(nowhere) = { 30 .location = ENVL_NOWHERE, 31 .init = env_nowhere_init, 32 ENV_NAME("nowhere") 33 }; 34