Initial revision

1 files changed, 68 insertions, 0 deletions

diff --git a/common/env_nowhere.c b/common/env_nowhere.c
new file mode 100644
index 0000000000..b274c03557
--- /dev/null
+++ b/common/env_nowhere.c
@@ -0,0 +1,68 @@
+/*
+ * (C) Copyright 2000-2002
+ * 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>
+
+#if defined(CFG_ENV_IS_NOWHERE) /* Environment is nowhere */
+
+#include <command.h>
+#include <environment.h>
+#include <linux/stddef.h>
+#include <malloc.h>
+
+env_t *env_ptr = NULL;
+
+extern uchar default_environment[];
+extern int default_environment_size;
+
+
+void env_relocate_spec (void)
+{
+}
+
+uchar env_get_char_spec (int index)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	return ( *((uchar *)(gd->env_addr + index)) );
+}
+
+/************************************************************************
+ * Initialize Environment use
+ *
+ * We are still running from ROM, so data use is limited
+ */
+int  env_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gd->env_addr  = (ulong)&default_environment[0];
+	gd->env_valid = 0;
+
+	return (0);
+}
+
+#endif /* CFG_ENV_IS_NOWHERE) */