kwbimage: Align payload size to 4 bytes

The MVEBU BootROM does not allow non word aligned payloads.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>

diff --git a/tools/kwbimage.c b/tools/kwbimage.c
index 5e62d08..d33f1b6 100644 (file)
--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
@@ -681,6 +681,9 @@ static void kwbimage_set_header(void *ptr, struct stat *sbuf, int ifd,
                exit(EXIT_FAILURE);
        }
 
+       /* The MVEBU BootROM does not allow non word aligned payloads */
+       sbuf->st_size = ALIGN_SUP(sbuf->st_size, 4);
+
        version = image_get_version();
        switch (version) {
                /*