docs: sdb.h: marked as 1.0, minor fixes

2f87844d · Alessandro Rubini · 330aa383 · 2f87844d
Commit 2f87844d authored Jul 19, 2012 by Alessandro Rubini
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sdb.h docs/specification/sdb.h +10 -3

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--- a/docs/specification/sdb.h
+++ b/docs/specification/sdb.h
+/*
+ * This is version 1.0 of sdb.h, as included the specification v1.0
+ */
+#ifndef __SDB_H__
+#define __SDB_H__
 #include <stdint.h>

 /*
@@ -47,10 +52,10 @@ enum sdb_record_type {

 /* Type 0: interconnect (first of the array)
 *
- * magic is 0x5344422D, sdb_records is the length of the table
- * including this first record, version is 1. The bus type
- * is enumerated later.
+ * sdb_records is the length of the table including this first
+ *  record, version is 1. The bus type is enumerated later.
 */
+#define				SDB_MAGIC 	0x5344422d /* "SDB-" */
 struct sdb_interconnect {
 	uint32_t		sdb_magic;	/* 0x00-0x03 */
 	uint16_t		sdb_records;	/* 0x04-0x05 */
@@ -117,3 +122,5 @@ enum sdb_bus_type {
 #define SDB_WB_ACCESS64		0x08

 #define SDB_WB_LITTLE_ENDIAN		0x80
+
+#endif /* __SDB_H__ */