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-rw-r--r--tools/imagetool.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/imagetool.h b/tools/imagetool.h
index e1c778b0df..81e5cd0c5c 100644
--- a/tools/imagetool.h
+++ b/tools/imagetool.h
@@ -25,6 +25,9 @@
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#define __ALIGN_MASK(x, mask) (((x) + (mask)) & ~(mask))
+#define ALIGN(x, a) __ALIGN_MASK((x), (typeof(x))(a) - 1)
+
#define IH_ARCH_DEFAULT IH_ARCH_INVALID
/* Information about a file that needs to be placed into the FIT */