board_f: Introduce setup_bdinfo initcall

Introduce setup_bdinfo initcall as a generic routine to populate bdinfo
fields.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

include/init.h

@@ -141,6 +141,16 @@ int arch_reserve_stacks(void);
  */
 int arch_reserve_mmu(void);
 
+/**
+ * setup_bdinfo() - Generic boardinfo setup
+ *
+ * Routine for populating various generic boardinfo fields of
+ * gd->bd. It is called during the generic board init sequence.
+ *
+ * Return: 0 if OK
+ */
+int setup_bdinfo(void);
+
 /**
  * init_cache_f_r() - Turn on the cache in preparation for relocation
  *