diff options
Diffstat (limited to 'EmbeddedPkg/Include/fdt.h')
| -rw-r--r-- | EmbeddedPkg/Include/fdt.h | 71 |
1 files changed, 36 insertions, 35 deletions
diff --git a/EmbeddedPkg/Include/fdt.h b/EmbeddedPkg/Include/fdt.h index 0187749f19..120dbc8bc6 100644 --- a/EmbeddedPkg/Include/fdt.h +++ b/EmbeddedPkg/Include/fdt.h @@ -1,5 +1,6 @@ #ifndef _FDT_H
#define _FDT_H
+
/*
* libfdt - Flat Device Tree manipulation
* Copyright (C) 2006 David Gibson, IBM Corporation.
@@ -55,57 +56,57 @@ #ifndef __ASSEMBLY__
struct fdt_header {
- fdt32_t magic; /* magic word FDT_MAGIC */
- fdt32_t totalsize; /* total size of DT block */
- fdt32_t off_dt_struct; /* offset to structure */
- fdt32_t off_dt_strings; /* offset to strings */
- fdt32_t off_mem_rsvmap; /* offset to memory reserve map */
- fdt32_t version; /* format version */
- fdt32_t last_comp_version; /* last compatible version */
+ fdt32_t magic; /* magic word FDT_MAGIC */
+ fdt32_t totalsize; /* total size of DT block */
+ fdt32_t off_dt_struct; /* offset to structure */
+ fdt32_t off_dt_strings; /* offset to strings */
+ fdt32_t off_mem_rsvmap; /* offset to memory reserve map */
+ fdt32_t version; /* format version */
+ fdt32_t last_comp_version; /* last compatible version */
- /* version 2 fields below */
- fdt32_t boot_cpuid_phys; /* Which physical CPU id we're
- booting on */
- /* version 3 fields below */
- fdt32_t size_dt_strings; /* size of the strings block */
+ /* version 2 fields below */
+ fdt32_t boot_cpuid_phys; /* Which physical CPU id we're
+ booting on */
+ /* version 3 fields below */
+ fdt32_t size_dt_strings; /* size of the strings block */
- /* version 17 fields below */
- fdt32_t size_dt_struct; /* size of the structure block */
+ /* version 17 fields below */
+ fdt32_t size_dt_struct; /* size of the structure block */
};
struct fdt_reserve_entry {
- fdt64_t address;
- fdt64_t size;
+ fdt64_t address;
+ fdt64_t size;
};
struct fdt_node_header {
- fdt32_t tag;
- char name[0];
+ fdt32_t tag;
+ char name[0];
};
struct fdt_property {
- fdt32_t tag;
- fdt32_t len;
- fdt32_t nameoff;
- char data[0];
+ fdt32_t tag;
+ fdt32_t len;
+ fdt32_t nameoff;
+ char data[0];
};
#endif /* !__ASSEMBLY */
-#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */
-#define FDT_TAGSIZE sizeof(fdt32_t)
+#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */
+#define FDT_TAGSIZE sizeof(fdt32_t)
-#define FDT_BEGIN_NODE 0x1 /* Start node: full name */
-#define FDT_END_NODE 0x2 /* End node */
-#define FDT_PROP 0x3 /* Property: name off,
- size, content */
-#define FDT_NOP 0x4 /* nop */
-#define FDT_END 0x9
+#define FDT_BEGIN_NODE 0x1 /* Start node: full name */
+#define FDT_END_NODE 0x2 /* End node */
+#define FDT_PROP 0x3 /* Property: name off,
+ size, content */
+#define FDT_NOP 0x4 /* nop */
+#define FDT_END 0x9
-#define FDT_V1_SIZE (7*sizeof(fdt32_t))
-#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(fdt32_t))
-#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(fdt32_t))
-#define FDT_V16_SIZE FDT_V3_SIZE
-#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t))
+#define FDT_V1_SIZE (7*sizeof(fdt32_t))
+#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(fdt32_t))
+#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(fdt32_t))
+#define FDT_V16_SIZE FDT_V3_SIZE
+#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t))
#endif /* _FDT_H */
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