This source file includes following definitions.
- of_property_notify
- __of_add_property_sysfs
- __of_remove_property_sysfs
- __of_update_property_sysfs
- __of_attach_node_sysfs
- __of_detach_node_sysfs
- of_overlay_mutex_lock
- of_overlay_mutex_unlock
- unittest_unflatten_overlay_base
1
2 #ifndef _LINUX_OF_PRIVATE_H
3 #define _LINUX_OF_PRIVATE_H
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22 struct alias_prop {
23 struct list_head link;
24 const char *alias;
25 struct device_node *np;
26 int id;
27 char stem[0];
28 };
29
30 #if defined(CONFIG_SPARC)
31 #define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2
32 #else
33 #define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
34 #endif
35
36 #define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
37
38 extern struct mutex of_mutex;
39 extern struct list_head aliases_lookup;
40 extern struct kset *of_kset;
41
42 #if defined(CONFIG_OF_DYNAMIC)
43 extern int of_property_notify(int action, struct device_node *np,
44 struct property *prop, struct property *old_prop);
45 extern void of_node_release(struct kobject *kobj);
46 extern int __of_changeset_apply_entries(struct of_changeset *ocs,
47 int *ret_revert);
48 extern int __of_changeset_apply_notify(struct of_changeset *ocs);
49 extern int __of_changeset_revert_entries(struct of_changeset *ocs,
50 int *ret_apply);
51 extern int __of_changeset_revert_notify(struct of_changeset *ocs);
52 #else
53 static inline int of_property_notify(int action, struct device_node *np,
54 struct property *prop, struct property *old_prop)
55 {
56 return 0;
57 }
58 #endif
59
60 #if defined(CONFIG_OF_KOBJ)
61 int of_node_is_attached(struct device_node *node);
62 int __of_add_property_sysfs(struct device_node *np, struct property *pp);
63 void __of_remove_property_sysfs(struct device_node *np, struct property *prop);
64 void __of_update_property_sysfs(struct device_node *np, struct property *newprop,
65 struct property *oldprop);
66 int __of_attach_node_sysfs(struct device_node *np);
67 void __of_detach_node_sysfs(struct device_node *np);
68 #else
69 static inline int __of_add_property_sysfs(struct device_node *np, struct property *pp)
70 {
71 return 0;
72 }
73 static inline void __of_remove_property_sysfs(struct device_node *np, struct property *prop) {}
74 static inline void __of_update_property_sysfs(struct device_node *np,
75 struct property *newprop, struct property *oldprop) {}
76 static inline int __of_attach_node_sysfs(struct device_node *np)
77 {
78 return 0;
79 }
80 static inline void __of_detach_node_sysfs(struct device_node *np) {}
81 #endif
82
83 #if defined(CONFIG_OF_RESOLVE)
84 int of_resolve_phandles(struct device_node *tree);
85 #endif
86
87 #if defined(CONFIG_OF_DYNAMIC)
88 void __of_free_phandle_cache_entry(phandle handle);
89 #endif
90
91 #if defined(CONFIG_OF_OVERLAY)
92 void of_overlay_mutex_lock(void);
93 void of_overlay_mutex_unlock(void);
94 int of_free_phandle_cache(void);
95 void of_populate_phandle_cache(void);
96 #else
97 static inline void of_overlay_mutex_lock(void) {};
98 static inline void of_overlay_mutex_unlock(void) {};
99 #endif
100
101 #if defined(CONFIG_OF_UNITTEST) && defined(CONFIG_OF_OVERLAY)
102 extern void __init unittest_unflatten_overlay_base(void);
103 #else
104 static inline void unittest_unflatten_overlay_base(void) {};
105 #endif
106
107 extern void *__unflatten_device_tree(const void *blob,
108 struct device_node *dad,
109 struct device_node **mynodes,
110 void *(*dt_alloc)(u64 size, u64 align),
111 bool detached);
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120 struct property *__of_prop_dup(const struct property *prop, gfp_t allocflags);
121 struct device_node *__of_node_dup(const struct device_node *np,
122 const char *full_name);
123
124 struct device_node *__of_find_node_by_path(struct device_node *parent,
125 const char *path);
126 struct device_node *__of_find_node_by_full_path(struct device_node *node,
127 const char *path);
128
129 extern const void *__of_get_property(const struct device_node *np,
130 const char *name, int *lenp);
131 extern int __of_add_property(struct device_node *np, struct property *prop);
132 extern int __of_add_property_sysfs(struct device_node *np,
133 struct property *prop);
134 extern int __of_remove_property(struct device_node *np, struct property *prop);
135 extern void __of_remove_property_sysfs(struct device_node *np,
136 struct property *prop);
137 extern int __of_update_property(struct device_node *np,
138 struct property *newprop, struct property **oldprop);
139 extern void __of_update_property_sysfs(struct device_node *np,
140 struct property *newprop, struct property *oldprop);
141
142 extern int __of_attach_node_sysfs(struct device_node *np);
143 extern void __of_detach_node(struct device_node *np);
144 extern void __of_detach_node_sysfs(struct device_node *np);
145
146 extern void __of_sysfs_remove_bin_file(struct device_node *np,
147 struct property *prop);
148
149
150 #define OF_PHANDLE_ILLEGAL 0xdeadbeef
151
152
153
154 #define for_each_transaction_entry(_oft, _te) \
155 list_for_each_entry(_te, &(_oft)->te_list, node)
156
157
158 #define for_each_transaction_entry_reverse(_oft, _te) \
159 list_for_each_entry_reverse(_te, &(_oft)->te_list, node)
160
161 #endif