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Diffstat (limited to 'arch/powerpc/boot/flatdevtree.h')
-rw-r--r-- | arch/powerpc/boot/flatdevtree.h | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/arch/powerpc/boot/flatdevtree.h b/arch/powerpc/boot/flatdevtree.h deleted file mode 100644 index b0957a2d967f..000000000000 --- a/arch/powerpc/boot/flatdevtree.h +++ /dev/null | |||
@@ -1,113 +0,0 @@ | |||
1 | /* | ||
2 | * This program is free software; you can redistribute it and/or modify | ||
3 | * it under the terms of the GNU General Public License as published by | ||
4 | * the Free Software Foundation; either version 2 of the License, or | ||
5 | * (at your option) any later version. | ||
6 | * | ||
7 | * This program is distributed in the hope that it will be useful, | ||
8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
10 | * GNU General Public License for more details. | ||
11 | * | ||
12 | * You should have received a copy of the GNU General Public License | ||
13 | * along with this program; if not, write to the Free Software | ||
14 | * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
15 | */ | ||
16 | |||
17 | #ifndef FLATDEVTREE_H | ||
18 | #define FLATDEVTREE_H | ||
19 | |||
20 | #include "flatdevtree_env.h" | ||
21 | |||
22 | /* Definitions used by the flattened device tree */ | ||
23 | #define OF_DT_HEADER 0xd00dfeed /* marker */ | ||
24 | #define OF_DT_BEGIN_NODE 0x1 /* Start of node, full name */ | ||
25 | #define OF_DT_END_NODE 0x2 /* End node */ | ||
26 | #define OF_DT_PROP 0x3 /* Property: name off, size, content */ | ||
27 | #define OF_DT_NOP 0x4 /* nop */ | ||
28 | #define OF_DT_END 0x9 | ||
29 | |||
30 | #define OF_DT_VERSION 0x10 | ||
31 | |||
32 | struct boot_param_header { | ||
33 | u32 magic; /* magic word OF_DT_HEADER */ | ||
34 | u32 totalsize; /* total size of DT block */ | ||
35 | u32 off_dt_struct; /* offset to structure */ | ||
36 | u32 off_dt_strings; /* offset to strings */ | ||
37 | u32 off_mem_rsvmap; /* offset to memory reserve map */ | ||
38 | u32 version; /* format version */ | ||
39 | u32 last_comp_version; /* last compatible version */ | ||
40 | /* version 2 fields below */ | ||
41 | u32 boot_cpuid_phys; /* Physical CPU id we're booting on */ | ||
42 | /* version 3 fields below */ | ||
43 | u32 dt_strings_size; /* size of the DT strings block */ | ||
44 | }; | ||
45 | |||
46 | struct ft_reserve { | ||
47 | u64 start; | ||
48 | u64 len; | ||
49 | }; | ||
50 | |||
51 | struct ft_region { | ||
52 | char *start; | ||
53 | unsigned long size; | ||
54 | }; | ||
55 | |||
56 | enum ft_rgn_id { | ||
57 | FT_RSVMAP, | ||
58 | FT_STRUCT, | ||
59 | FT_STRINGS, | ||
60 | FT_N_REGION | ||
61 | }; | ||
62 | |||
63 | #define FT_MAX_DEPTH 50 | ||
64 | |||
65 | struct ft_cxt { | ||
66 | struct boot_param_header *bph; | ||
67 | int max_size; /* maximum size of tree */ | ||
68 | int isordered; /* everything in standard order */ | ||
69 | void *(*realloc)(void *, unsigned long); | ||
70 | char *str_anchor; | ||
71 | char *p; /* current insertion point in structs */ | ||
72 | struct ft_region rgn[FT_N_REGION]; | ||
73 | void *genealogy[FT_MAX_DEPTH+1]; | ||
74 | char **node_tbl; | ||
75 | unsigned int node_max; | ||
76 | unsigned int nodes_used; | ||
77 | }; | ||
78 | |||
79 | char *ft_begin_node(struct ft_cxt *cxt, const char *name); | ||
80 | void ft_end_node(struct ft_cxt *cxt); | ||
81 | |||
82 | void ft_begin_tree(struct ft_cxt *cxt); | ||
83 | void ft_end_tree(struct ft_cxt *cxt); | ||
84 | |||
85 | void ft_nop(struct ft_cxt *cxt); | ||
86 | int ft_prop(struct ft_cxt *cxt, const char *name, | ||
87 | const void *data, unsigned int sz); | ||
88 | int ft_prop_str(struct ft_cxt *cxt, const char *name, const char *str); | ||
89 | int ft_prop_int(struct ft_cxt *cxt, const char *name, unsigned int val); | ||
90 | void ft_begin(struct ft_cxt *cxt, void *blob, unsigned int max_size, | ||
91 | void *(*realloc_fn)(void *, unsigned long)); | ||
92 | int ft_open(struct ft_cxt *cxt, void *blob, unsigned int max_size, | ||
93 | unsigned int max_find_device, | ||
94 | void *(*realloc_fn)(void *, unsigned long)); | ||
95 | int ft_add_rsvmap(struct ft_cxt *cxt, u64 physaddr, u64 size); | ||
96 | |||
97 | void ft_dump_blob(const void *bphp); | ||
98 | void ft_merge_blob(struct ft_cxt *cxt, void *blob); | ||
99 | void *ft_find_device(struct ft_cxt *cxt, const void *top, | ||
100 | const char *srch_path); | ||
101 | void *ft_find_descendent(struct ft_cxt *cxt, void *top, const char *srch_path); | ||
102 | int ft_get_prop(struct ft_cxt *cxt, const void *phandle, const char *propname, | ||
103 | void *buf, const unsigned int buflen); | ||
104 | int ft_set_prop(struct ft_cxt *cxt, const void *phandle, const char *propname, | ||
105 | const void *buf, const unsigned int buflen); | ||
106 | void *ft_get_parent(struct ft_cxt *cxt, const void *phandle); | ||
107 | void *ft_find_node_by_prop_value(struct ft_cxt *cxt, const void *prev, | ||
108 | const char *propname, const char *propval, | ||
109 | int proplen); | ||
110 | void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *name); | ||
111 | char *ft_get_path(struct ft_cxt *cxt, const void *phandle, char *buf, int len); | ||
112 | |||
113 | #endif /* FLATDEVTREE_H */ | ||