env: Move env_load/save functions to env.h

Move these function to the new header file.

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

1 files changed, 21 insertions, 0 deletions

diff --git a/include/env.h b/include/env.h
index fc3519f8c5..69ccfb706e 100644
--- a/include/env.h
+++ b/include/env.h
@@ -198,4 +198,25 @@ void env_fix_drivers(void);
  */
 int env_set_default_vars(int nvars, char *const vars[], int flags);
 
+/**
+ * env_load() - Load the environment from storage
+ *
+ * @return 0 if OK, -ve on error
+ */
+int env_load(void);
+
+/**
+ * env_save() - Save the environment to storage
+ *
+ * @return 0 if OK, -ve on error
+ */
+int env_save(void);
+
+/**
+ * env_erase() - Erase the environment on storage
+ *
+ * @return 0 if OK, -ve on error
+ */
+int env_erase(void);
+
 #endif