[PATCH v2] Documentation: update for loongson1 board

[Du Huanpeng]

after migrating to multi-image support the image path was changed.

Signed-off-by: Du Huanpeng <u74147 at gmail.com>
---
 Documentation/boards/mips/loongson_ls1b.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/boards/mips/loongson_ls1b.rst b/Documentation/boards/mips/loongson_ls1b.rst
index 8f475e6..ea7ed8d 100644
--- a/Documentation/boards/mips/loongson_ls1b.rst
+++ b/Documentation/boards/mips/loongson_ls1b.rst
@@ -30,7 +30,7 @@ Running barebox
 
   3. Wait ``Press <Enter> to execute loading image`` prompt and press the space key.
 
-  4. Build barebox and upload ``zbarebox.bin`` via Ymodem to the board:
+  4. Build barebox and upload ``images/barebox-loongson-ls1b.img`` via Ymodem to the board:
 
 .. code-block:: none
 
-- 
2.7.4