env: Move env_relocate() to env.h

Move env_relocate() over to the new header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

common/board_r.c

@@ -18,6 +18,7 @@
 #include <command.h>
 #include <console.h>
 #include <dm.h>
+#include <env.h>
 #include <environment.h>
 #include <fdtdec.h>
 #include <ide.h>

env/common.c

@@ -9,6 +9,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <env.h>
 #include <environment.h>
 #include <linux/stddef.h>
 #include <search.h>

include/common.h

@@ -146,7 +146,6 @@ int do_fat_fsload(cmd_tbl_t *, int, int, char * const []);
 int do_ext2load(cmd_tbl_t *, int, int, char * const []);
 
 /* common/cmd_nvedit.c */
-void	env_relocate (void);
 int	envmatch     (uchar *, int);
 
 /**

include/env.h

@@ -31,6 +31,14 @@ int env_get_id(void);
  */
 int env_init(void);
 
+/**
+ * env_relocate() - Set up the post-relocation environment
+ *
+ * This loads the environment into RAM so that it can be modified. This is
+ * called after relocation, before the environment is used
+ */
+void env_relocate(void);
+
 /**
  * env_get_f() - Look up the value of an environment variable (early)
  *