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[U-Boot,02/33] Align embedded device tree correctly

Message ID 1415751501-23407-3-git-send-email-sjg@chromium.org
State Superseded
Delegated to: Simon Glass
Headers show

Commit Message

Simon Glass Nov. 12, 2014, 12:17 a.m. UTC 
Device trees must be aligned to a 4-byte boundary. This was dropped in the
Kbuild conversion. Bring it back, and use 16-byte alignment for good
measure.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

 scripts/Makefile.lib | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 072abaa..e8c0467 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -251,11 +251,13 @@  quiet_cmd_dt_S_dtb= DTB     $@
 cmd_dt_S_dtb=						\
 (							\
 	echo '.section .dtb.init.rodata,"a"';		\
+	echo '.balign 16';				\
 	echo '.global __dtb_$(*F)_begin';		\
 	echo '__dtb_$(*F)_begin:';			\
 	echo '.incbin "$<" ';				\
 	echo '__dtb_$(*F)_end:';			\
 	echo '.global __dtb_$(*F)_end';			\
+	echo '.balign 16';				\
 ) > $@
 
 $(obj)/%.dtb.S: $(obj)/%.dtb