spl: Move spl_board_load_image() into a generic header

At present this is only used on ARM and sandbox, but it is just as
applicable to other architectures. Move the function prototype into the
generic SPL header.

Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>

1 files changed, 9 insertions, 0 deletions

diff --git a/include/spl.h b/include/spl.h
index 30eda36feff..a597250e7c8 100644
--- a/include/spl.h
+++ b/include/spl.h
@@ -152,4 +152,13 @@ bool spl_was_boot_source(void);
  * @return 0 on success, otherwise error code
  */
 int spl_dfu_cmd(int usbctrl, char *dfu_alt_info, char *interface, char *devstr);
+
+/**
+ * Board-specific load method for boards that have a special way of loading
+ * U-Boot, which does not fit with the existing SPL code.
+ *
+ * @return 0 on success, negative errno value on failure.
+ */
+int spl_board_load_image(void);
+
 #endif