[U-Boot] [PATCH 02/37] cbfs: Add an enum and comment for the magic number

[Simon Glass]

This field is not commented in the original file. Add a comment.

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

 include/cbfs.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/cbfs.h b/include/cbfs.h
index bd1bf75bbfc..f2ede25f517 100644
--- a/include/cbfs.h
+++ b/include/cbfs.h
@@ -40,6 +40,17 @@ enum cbfs_filetype {
 	CBFS_TYPE_CMOS_LAYOUT = 0x01aa
 };
 
+enum {
+	CBFS_HEADER_MAGIC	= 0x4f524243,
+};
+
+/**
+ * struct cbfs_header - header at the start of a CBFS region
+ *
+ * All fields use big-endian format.
+ *
+ * @magic: Magic number (CBFS_HEADER_MAGIC)
+ */
 struct cbfs_header {
 	u32 magic;
 	u32 version;
-- 
2.22.0.410.gd8fdbe21b5-goog