util_libs/libfdt/libfdt.h

252 #define fdt_set_hdr_(name) \
253 	static inline void fdt_set_##name(void *fdt, uint32_t val) \
256 		fdth->name = cpu_to_fdt32(val); \
418  * @name: name of the subnode to locate
419  * @namelen: number of characters of name to consider
422  * namelen characters of name for matching the subnode name.  This is
428 			       const char *name, int namelen);
434  * @name: name of the subnode to locate
437  * offset parentoffset with the given name.  name may include a unit
441  * whose name excluding unit address matches the given name.
454 int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name);
463  * characters of path as the path name.
495  * fdt_get_name - retrieve the name of a given node
500  * fdt_get_name() retrieves the name (including unit address) of the
502  * non-NULL, the length of this name is also returned, in the integer
506  *	pointer to the node's name, on success
507  *		If lenp is non-NULL, *lenp contains the length of that name
622  * @name: name of the property to find
623  * @namelen: number of characters of name to consider
627  * characters of name for matching the property name.
632 						    const char *name,
640  * @name: name of the property to find
645  * named 'name' of the node at offset nodeoffset.  If lenp is
665 					    const char *name, int *lenp);
667 						      const char *name,
671 		fdt_get_property(fdt, nodeoffset, name, lenp);
688  * block, not a new copy of the name).
695  *		name.
714  * @name: name of the property to find
715  * @namelen: number of characters of name to consider
719  * characters of name for matching the property name.
723 				const char *name, int namelen, int *lenp);
725 					  const char *name, int namelen,
728 	return (void *)(uintptr_t)fdt_getprop_namelen(fdt, nodeoffset, name,
737  * @name: name of the property to find
741  * named 'name' of the node at offset nodeoffset (this will be a
762 			const char *name, int *lenp);
764 				  const char *name, int *lenp)
766 	return (void *)(uintptr_t)fdt_getprop(fdt, nodeoffset, name, lenp);
786  * @name: name of the alias th look up
787  * @namelen: number of characters of name to consider
790  * characters of name for matching the alias name.
794 				  const char *name, int namelen);
800  * @name: name of the alias th look up
803  * value of the property named 'name' in the node /aliases.
806  *	a pointer to the expansion of the alias named 'name', if it exists
809 const char *fdt_get_alias(const void *fdt, const char *name);
919  * @propname: property name to check
1058  * @property: name of the property containing the string list
1070  * @property: name of the property containing the string list
1092  * @property: name of the property containing the string list
1182  * @name: name of the property to change
1183  * @namelen: number of characters of name to consider
1190  * of the name. It is useful when you want to manipulate only one value of
1195 					const char *name, int namelen,
1204  * @name: name of the property to change
1229 int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
1237  * @name: name of the property to change
1262 					  const char *name, uint32_t val)
1265 	return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp));
1272  * @name: name of the property to change
1297 					  const char *name, uint64_t val)
1300 	return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp));
1306  * This is an alternative name for fdt_setprop_inplace_u32()
1309 					   const char *name, uint32_t val)
1311 	return fdt_setprop_inplace_u32(fdt, nodeoffset, name, val);
1318  * @name: name of the property to nop
1338 int fdt_nop_property(void *fdt, int nodeoffset, const char *name);
1372 int fdt_begin_node(void *fdt, const char *name);
1373 int fdt_property(void *fdt, const char *name, const void *val, int len);
1374 static inline int fdt_property_u32(void *fdt, const char *name, uint32_t val)
1377 	return fdt_property(fdt, name, &tmp, sizeof(tmp));
1379 static inline int fdt_property_u64(void *fdt, const char *name, uint64_t val)
1382 	return fdt_property(fdt, name, &tmp, sizeof(tmp));
1386 static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val)
1388 	return fdt_property_u32(fdt, name, val);
1396  * @name: name of property to add
1405 int fdt_property_placeholder(void *fdt, const char *name, int len, void **valp);
1407 #define fdt_property_string(fdt, name, str) \
1408 	fdt_property(fdt, name, str, strlen(str)+1)
1469  * fdt_set_name - change the name of a given node
1472  * @name: name to give the node
1474  * fdt_set_name() replaces the name (including unit address, if any)
1476  * efficiently check if the new name is unique amongst the given
1478  * with a name equal to one of the given node's siblings.
1486  *		to contain the new name
1492 int fdt_set_name(void *fdt, int nodeoffset, const char *name);
1498  * @name: name of the property to change
1522 int fdt_setprop(void *fdt, int nodeoffset, const char *name,
1529  * @name: name of the property to change
1553 int fdt_setprop_placeholder(void *fdt, int nodeoffset, const char *name,
1560  * @name: name of the property to change
1584 static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name,
1588 	return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
1595  * @name: name of the property to change
1619 static inline int fdt_setprop_u64(void *fdt, int nodeoffset, const char *name,
1623 	return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
1629  * This is an alternative name for fdt_setprop_u32()
1631 static inline int fdt_setprop_cell(void *fdt, int nodeoffset, const char *name,
1634 	return fdt_setprop_u32(fdt, nodeoffset, name, val);
1641  * @name: name of the property to change
1665 #define fdt_setprop_string(fdt, nodeoffset, name, str) \
1666 	fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1)
1673  * @name: name of the property to change
1695 #define fdt_setprop_empty(fdt, nodeoffset, name) \
1696 	fdt_setprop((fdt), (nodeoffset), (name), NULL, 0)
1702  * @name: name of the property to append to
1725 int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
1732  * @name: name of the property to change
1757 				     const char *name, uint32_t val)
1760 	return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
1767  * @name: name of the property to change
1792 				     const char *name, uint64_t val)
1795 	return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
1801  * This is an alternative name for fdt_appendprop_u32()
1804 				      const char *name, uint32_t val)
1806 	return fdt_appendprop_u32(fdt, nodeoffset, name, val);
1813  * @name: name of the property to change
1836 #define fdt_appendprop_string(fdt, nodeoffset, name, str) \
1837 	fdt_appendprop((fdt), (nodeoffset), (name), (str), strlen(str)+1)
1843  * @name: name of the property to nop
1861 int fdt_delprop(void *fdt, int nodeoffset, const char *name);
1867  * @name: name of the subnode to locate
1868  * @namelen: number of characters of name to consider
1871  * characters of name as the name of the new node.  This is useful for
1877 			    const char *name, int namelen);
1884  * @name: name of the subnode to locate
1887  * structure block offset parentoffset, with the given name (which
1900  *		the given name
1911 int fdt_add_subnode(void *fdt, int parentoffset, const char *name);