ext/libfdt/libfdt.h

140 #define __fdt_set_hdr(name) \
141         static inline void fdt_set_##name(void *fdt, uint32_t val) \
144                 fdth->name = cpu_to_fdt32(val); \
247  * @name: name of the subnode to locate
248  * @namelen: number of characters of name to consider
251  * namelen characters of name for matching the subnode name.  This is
256                                const char *name, int namelen);
261  * @name: name of the subnode to locate
264  * offset parentoffset with the given name.  name may include a unit
268  * whose name excluding unit address matches the given name.
280 int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name);
307  * fdt_get_name - retrieve the name of a given node
312  * fdt_get_name() retrieves the name (including unit address) of the
314  * non-NULL, the length of this name is also returned, in the integer
318  *	pointer to the node's name, on success
319  *		If lenp is non-NULL, *lenp contains the length of that name (>=0)
402  * @name: name of the property to find
403  * @namelen: number of characters of name to consider
407  * namelen characters of name for matching the property name.
411                                                     const char *name,
418  * @name: name of the property to find
423  * named 'name' of the node at offset nodeoffset.  If lenp is
442                                             const char *name, int *lenp);
444                                                       const char *name,
448                 fdt_get_property(fdt, nodeoffset, name, lenp);
465  * block, not a new copy of the name).
472  *		name.
489  * @name: name of the property to find
490  * @namelen: number of characters of name to consider
494  * characters of name for matching the property name.
497                                 const char *name, int namelen, int *lenp);
503  * @name: name of the property to find
507  * named 'name' of the node at offset nodeoffset (this will be a
527                         const char *name, int *lenp);
529                                   const char *name, int *lenp)
531         return (void *)(uintptr_t)fdt_getprop(fdt, nodeoffset, name, lenp);
551  * @name: name of the alias th look up
552  * @namelen: number of characters of name to consider
555  * characters of name for matching the alias name.
558                                   const char *name, int namelen);
563  * @name: name of the alias th look up
566  * value of the property named 'name' in the node /aliases.
569  *	a pointer to the expansion of the alias named 'name', of it exists
572 const char *fdt_get_alias(const void *fdt, const char *name);
682  * @propname: property name to check
811  * @name: name of the property to change
835 int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
842  * @name: name of the property to change
867                                           const char *name, uint32_t val)
870         return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp));
877  * @name: name of the property to change
902                                           const char *name, uint64_t val)
905         return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp));
911  * This is an alternative name for fdt_setprop_inplace_u32()
914                                            const char *name, uint32_t val)
916         return fdt_setprop_inplace_u32(fdt, nodeoffset, name, val);
923  * @name: name of the property to nop
943 int fdt_nop_property(void *fdt, int nodeoffset, const char *name);
976 int fdt_begin_node(void *fdt, const char *name);
977 int fdt_property(void *fdt, const char *name, const void *val, int len);
978 static inline int fdt_property_u32(void *fdt, const char *name, uint32_t val)
981         return fdt_property(fdt, name, &tmp, sizeof(tmp));
983 static inline int fdt_property_u64(void *fdt, const char *name, uint64_t val)
986         return fdt_property(fdt, name, &tmp, sizeof(tmp));
988 static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val)
990         return fdt_property_u32(fdt, name, val);
992 #define fdt_property_string(fdt, name, str) \
993         fdt_property(fdt, name, str, strlen(str)+1)
1054  * fdt_set_name - change the name of a given node
1057  * @name: name to give the node
1059  * fdt_set_name() replaces the name (including unit address, if any)
1061  * efficiently check if the new name is unique amongst the given
1063  * with a name equal to one of the given node's siblings.
1071  *		to contain the new name
1077 int fdt_set_name(void *fdt, int nodeoffset, const char *name);
1083  * @name: name of the property to change
1107 int fdt_setprop(void *fdt, int nodeoffset, const char *name,
1114  * @name: name of the property to change
1138 static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name,
1142         return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
1149  * @name: name of the property to change
1173 static inline int fdt_setprop_u64(void *fdt, int nodeoffset, const char *name,
1177         return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
1183  * This is an alternative name for fdt_setprop_u32()
1185 static inline int fdt_setprop_cell(void *fdt, int nodeoffset, const char *name,
1188         return fdt_setprop_u32(fdt, nodeoffset, name, val);
1195  * @name: name of the property to change
1219 #define fdt_setprop_string(fdt, nodeoffset, name, str) \
1220         fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1)
1226  * @name: name of the property to append to
1249 int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
1256  * @name: name of the property to change
1281                                      const char *name, uint32_t val)
1284         return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
1291  * @name: name of the property to change
1316                                      const char *name, uint64_t val)
1319         return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
1325  * This is an alternative name for fdt_appendprop_u32()
1328                                       const char *name, uint32_t val)
1330         return fdt_appendprop_u32(fdt, nodeoffset, name, val);
1337  * @name: name of the property to change
1360 #define fdt_appendprop_string(fdt, nodeoffset, name, str) \
1361         fdt_appendprop((fdt), (nodeoffset), (name), (str), strlen(str)+1)
1367  * @name: name of the property to nop
1385 int fdt_delprop(void *fdt, int nodeoffset, const char *name);
1391  * @name: name of the subnode to locate
1392  * @namelen: number of characters of name to consider
1395  * characters of name as the name of the new node.  This is useful for
1400                             const char *name, int namelen);
1406  * @name: name of the subnode to locate
1409  * structure block offset parentoffset, with the given name (which
1420  *		the given name
1431 int fdt_add_subnode(void *fdt, int parentoffset, const char *name);