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authorJuli Mallett <jmallett@FreeBSD.org>2012-03-11 04:14:00 +0000
committerJuli Mallett <jmallett@FreeBSD.org>2012-03-11 04:14:00 +0000
commitf8b73ad2e16934621a86fd1fd67b46aa21521d0b (patch)
treecd40bd62c08fa360ceced004ce74decd1b26ca3c /libfdt/fdt.h
parent7a1e830cbcd5d33aa7fcdd8732e6ea26510508fd (diff)
downloadsrc-f8b73ad2e16934621a86fd1fd67b46aa21521d0b.tar.gz
src-f8b73ad2e16934621a86fd1fd67b46aa21521d0b.zip
Import Cavium Octeon SDK 2.3.0 Simple Executive from cnusers.org.vendor/octeon-sdk/2.3.0vendor/octeon-sdk
Notes
Notes: svn path=/vendor-sys/octeon-sdk/dist/; revision=232809 svn path=/vendor-sys/octeon-sdk/2.3.0/; revision=232810; tag=vendor/octeon-sdk/2.3.0
Diffstat (limited to 'libfdt/fdt.h')
-rw-r--r--libfdt/fdt.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/libfdt/fdt.h b/libfdt/fdt.h
new file mode 100644
index 000000000000..48ccfd910000
--- /dev/null
+++ b/libfdt/fdt.h
@@ -0,0 +1,60 @@
+#ifndef _FDT_H
+#define _FDT_H
+
+#ifndef __ASSEMBLY__
+
+struct fdt_header {
+ uint32_t magic; /* magic word FDT_MAGIC */
+ uint32_t totalsize; /* total size of DT block */
+ uint32_t off_dt_struct; /* offset to structure */
+ uint32_t off_dt_strings; /* offset to strings */
+ uint32_t off_mem_rsvmap; /* offset to memory reserve map */
+ uint32_t version; /* format version */
+ uint32_t last_comp_version; /* last compatible version */
+
+ /* version 2 fields below */
+ uint32_t boot_cpuid_phys; /* Which physical CPU id we're
+ booting on */
+ /* version 3 fields below */
+ uint32_t size_dt_strings; /* size of the strings block */
+
+ /* version 17 fields below */
+ uint32_t size_dt_struct; /* size of the structure block */
+};
+
+struct fdt_reserve_entry {
+ uint64_t address;
+ uint64_t size;
+};
+
+struct fdt_node_header {
+ uint32_t tag;
+ char name[0];
+};
+
+struct fdt_property {
+ uint32_t tag;
+ uint32_t len;
+ uint32_t nameoff;
+ char data[0];
+};
+
+#endif /* !__ASSEMBLY */
+
+#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */
+#define FDT_TAGSIZE sizeof(uint32_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_V1_SIZE (7*sizeof(uint32_t))
+#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t))
+#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t))
+#define FDT_V16_SIZE FDT_V3_SIZE
+#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t))
+
+#endif /* _FDT_H */