[U-Boot] [RFC PATCH v1] kwbimage: Align v1 binary header to 4B

[Chris Packham]

According to the Armada-XP documentation the binary header format
requires the header length to be aligned to 4B.

Signed-off-by: Chris Packham <judge.packham at gmail.com>
---

 tools/kwbimage.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/kwbimage.c b/tools/kwbimage.c
index de5c808..9540e7e 100644
--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
@@ -498,6 +498,7 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
 		binhdrsz = sizeof(struct opt_hdr_v1) +
 			(binarye->binary.nargs + 1) * sizeof(unsigned int) +
 			s.st_size;
+		binhdrsz = ALIGN_SUP(binhdrsz, 32);
 		hdr->headersz_lsb = binhdrsz & 0xFFFF;
 		hdr->headersz_msb = (binhdrsz & 0xFFFF0000) >> 16;
 
-- 
2.2.0.rc0