arm: mxs: Adjust the load address of U-Boot and SPL for HAB

[u-boot] / common / env_common.c

diff --git a/common/env_common.c b/common/env_common.c
index bb18070c54af55dd847a1b239ac98ffb2f76dabf..c0bfc2f5db3b3efebb7c039747b54abc186c1acc 100644 (file)
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -5,23 +5,7 @@
  * (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
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -95,6 +79,24 @@ int getenv_yesno(const char *var)
                1 : 0;
 }
 
+/*
+ * Look up the variable from the default environment
+ */
+char *getenv_default(const char *name)
+{
+       char *ret_val;
+       unsigned long really_valid = gd->env_valid;
+       unsigned long real_gd_flags = gd->flags;
+
+       /* Pretend that the image is bad. */
+       gd->flags &= ~GD_FLG_ENV_READY;
+       gd->env_valid = 0;
+       ret_val = getenv(name);
+       gd->env_valid = really_valid;
+       gd->flags = real_gd_flags;
+       return ret_val;
+}
+
 void set_default_env(const char *s)
 {
        int flags = 0;
@@ -138,7 +140,6 @@ int set_default_vars(int nvars, char * const vars[])
                                H_NOCLEAR | H_INTERACTIVE, nvars, vars);
 }
 
-#ifndef CONFIG_SPL_BUILD
 /*
  * Check if CRC is valid and (if yes) import the environment.
  * Note that "buf" may or may not be aligned.
@@ -170,7 +171,6 @@ int env_import(const char *buf, int check)
 
        return 0;
 }
-#endif
 
 void env_relocate(void)
 {