diff options
Diffstat (limited to 'include/fdt.h')
| -rw-r--r-- | include/fdt.h | 51 |
1 files changed, 16 insertions, 35 deletions
diff --git a/include/fdt.h b/include/fdt.h index 3dd3aca..e00559a 100644 --- a/include/fdt.h +++ b/include/fdt.h @@ -1,44 +1,25 @@ -/* - * libfdt - Flat Device Tree manipulation - * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - #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 + 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 */ + uint32_t size_dt_strings; /* size of the strings block */ /* version 17 fields below */ - uint32_t size_dt_struct; /* size of the structure block */ + uint32_t size_dt_struct; /* size of the structure block */ }; struct fdt_reserve_entry { @@ -60,12 +41,12 @@ struct fdt_property { #endif /* !__ASSEMBLY */ -#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */ +#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, +#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 |