diff options
author | David Woodhouse <dwmw2@infradead.org> | 2006-09-24 22:05:59 +0100 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2006-09-24 22:05:59 +0100 |
commit | 02b25fcff676125a88169c8a78d4c6dd647574ed (patch) | |
tree | 372fc8e885be41ba1819b2767c8889ecd97ff948 /arch/powerpc/boot/flatdevtree.h | |
parent | 1694176a210189312e31b083bac1e1688981219a (diff) | |
parent | a68aa1cc6f3203b8a332683ebde67a00f39eec43 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/powerpc/boot/flatdevtree.h')
-rw-r--r-- | arch/powerpc/boot/flatdevtree.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/powerpc/boot/flatdevtree.h b/arch/powerpc/boot/flatdevtree.h new file mode 100644 index 000000000000..761c8dc84008 --- /dev/null +++ b/arch/powerpc/boot/flatdevtree.h @@ -0,0 +1,46 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef FLATDEVTREE_H +#define FLATDEVTREE_H + +#include "types.h" + +/* Definitions used by the flattened device tree */ +#define OF_DT_HEADER 0xd00dfeed /* marker */ +#define OF_DT_BEGIN_NODE 0x1 /* Start of node, full name */ +#define OF_DT_END_NODE 0x2 /* End node */ +#define OF_DT_PROP 0x3 /* Property: name off, size, content */ +#define OF_DT_NOP 0x4 /* nop */ +#define OF_DT_END 0x9 + +#define OF_DT_VERSION 0x10 + +struct boot_param_header { + u32 magic; /* magic word OF_DT_HEADER */ + u32 totalsize; /* total size of DT block */ + u32 off_dt_struct; /* offset to structure */ + u32 off_dt_strings; /* offset to strings */ + u32 off_mem_rsvmap; /* offset to memory reserve map */ + u32 version; /* format version */ + u32 last_comp_version; /* last compatible version */ + /* version 2 fields below */ + u32 boot_cpuid_phys; /* Physical CPU id we're booting on */ + /* version 3 fields below */ + u32 dt_strings_size; /* size of the DT strings block */ +}; + +#endif /* FLATDEVTREE_H */ |