xref: /u-boot/include/dm/read.h

22 static inline const struct device_node *dev_np(const struct udevice *dev)  in dev_np()  argument
24 	return ofnode_to_np(dev_ofnode(dev));  in dev_np()
27 static inline const struct device_node *dev_np(const struct udevice *dev)  in dev_np()  argument
42 int dev_read_u32(const struct udevice *dev, const char *propname, u32 *outp);
52 int dev_read_u32_default(const struct udevice *dev, const char *propname,
65 int dev_read_u32_index(struct udevice *dev, const char *propname, int index,
78 u32 dev_read_u32_index_default(struct udevice *dev, const char *propname,
89 int dev_read_s32(const struct udevice *dev, const char *propname, s32 *outp);
99 int dev_read_s32_default(const struct udevice *dev, const char *propname,
112 int dev_read_u32u(const struct udevice *dev, const char *propname, uint *outp);
122 int dev_read_u64(const struct udevice *dev, const char *propname, u64 *outp);
132 u64 dev_read_u64_default(const struct udevice *dev, const char *propname,
142 const char *dev_read_string(const struct udevice *dev, const char *propname);
151 bool dev_read_bool(const struct udevice *dev, const char *propname);
161 ofnode dev_read_subnode(const struct udevice *dev, const char *subbnode_name);
170 int dev_read_size(const struct udevice *dev, const char *propname);
181 fdt_addr_t dev_read_addr_index(const struct udevice *dev, int index);
193 fdt_addr_t dev_read_addr_size_index(const struct udevice *dev, int index,
206 void *dev_remap_addr_index(const struct udevice *dev, int index);
218 fdt_addr_t dev_read_addr_name(const struct udevice *dev, const char *name);
231 fdt_addr_t dev_read_addr_size_name(const struct udevice *dev, const char *name,
245 void *dev_remap_addr_name(const struct udevice *dev, const char *name);
254 fdt_addr_t dev_read_addr(const struct udevice *dev);
264 void *dev_read_addr_ptr(const struct udevice *dev);
284 fdt_addr_t dev_read_addr_pci(const struct udevice *dev);
294 void *dev_remap_addr(const struct udevice *dev);
307 fdt_addr_t dev_read_addr_size(const struct udevice *dev, const char *propname,
316 const char *dev_read_name(const struct udevice *dev);
336 int dev_read_stringlist_search(const struct udevice *dev, const char *property,
350 int dev_read_string_index(const struct udevice *dev, const char *propname,
361 int dev_read_string_count(const struct udevice *dev, const char *propname);
400 int dev_read_phandle_with_args(const struct udevice *dev, const char *list_name,
420 int dev_count_phandle_with_args(const struct udevice *dev,
433 int dev_read_addr_cells(const struct udevice *dev);
444 int dev_read_size_cells(const struct udevice *dev);
454 int dev_read_simple_addr_cells(const struct udevice *dev);
464 int dev_read_simple_size_cells(const struct udevice *dev);
472 int dev_read_phandle(const struct udevice *dev);
482 const void *dev_read_prop(const struct udevice *dev, const char *propname,
495 int dev_read_first_prop(const struct udevice *dev, struct ofprop *prop);
532 int dev_read_alias_seq(const struct udevice *dev, int *devnump);
550 int dev_read_u32_array(const struct udevice *dev, const char *propname,
560 ofnode dev_read_first_subnode(const struct udevice *dev);
585 const uint8_t *dev_read_u8_array_ptr(const struct udevice *dev,
599 int dev_read_enabled(const struct udevice *dev);
609 int dev_read_resource(const struct udevice *dev, uint index,
620 int dev_read_resource_byname(const struct udevice *dev, const char *name,
634 u64 dev_translate_address(const struct udevice *dev, const fdt32_t *in_addr);
647 u64 dev_translate_dma_address(const struct udevice *dev,
662 int dev_get_dma_range(const struct udevice *dev, phys_addr_t *cpu,
681 int dev_get_child_count(const struct udevice *dev);
693 int dev_read_pci_bus_range(const struct udevice *dev, struct resource *res);
709 int dev_decode_display_timing(const struct udevice *dev, int index,
715 static inline int dev_read_u32(const struct udevice *dev,  in dev_read_u32()  argument
718 	return ofnode_read_u32(dev_ofnode(dev), propname, outp);  in dev_read_u32()
721 static inline int dev_read_u32_default(const struct udevice *dev,  in dev_read_u32_default()  argument
724 	return ofnode_read_u32_default(dev_ofnode(dev), propname, def);  in dev_read_u32_default()
727 static inline int dev_read_u32_index(struct udevice *dev,  in dev_read_u32_index()  argument
730 	return ofnode_read_u32_index(dev_ofnode(dev), propname, index, outp);  in dev_read_u32_index()
733 static inline u32 dev_read_u32_index_default(struct udevice *dev,  in dev_read_u32_index_default()  argument
737 	return ofnode_read_u32_index_default(dev_ofnode(dev), propname, index,  in dev_read_u32_index_default()
741 static inline int dev_read_s32(const struct udevice *dev,  in dev_read_s32()  argument
744 	return ofnode_read_s32(dev_ofnode(dev), propname, outp);  in dev_read_s32()
747 static inline int dev_read_s32_default(const struct udevice *dev,  in dev_read_s32_default()  argument
750 	return ofnode_read_s32_default(dev_ofnode(dev), propname, def);  in dev_read_s32_default()
753 static inline int dev_read_u32u(const struct udevice *dev,  in dev_read_u32u()  argument
759 	ret = ofnode_read_u32(dev_ofnode(dev), propname, &val);  in dev_read_u32u()
767 static inline int dev_read_u64(const struct udevice *dev,  in dev_read_u64()  argument
770 	return ofnode_read_u64(dev_ofnode(dev), propname, outp);  in dev_read_u64()
773 static inline u64 dev_read_u64_default(const struct udevice *dev,  in dev_read_u64_default()  argument
776 	return ofnode_read_u64_default(dev_ofnode(dev), propname, def);  in dev_read_u64_default()
779 static inline const char *dev_read_string(const struct udevice *dev,  in dev_read_string()  argument
782 	return ofnode_read_string(dev_ofnode(dev), propname);  in dev_read_string()
785 static inline bool dev_read_bool(const struct udevice *dev,  in dev_read_bool()  argument
788 	return ofnode_read_bool(dev_ofnode(dev), propname);  in dev_read_bool()
791 static inline ofnode dev_read_subnode(const struct udevice *dev,  in dev_read_subnode()  argument
794 	return ofnode_find_subnode(dev_ofnode(dev), subbnode_name);  in dev_read_subnode()
797 static inline int dev_read_size(const struct udevice *dev, const char *propname)  in dev_read_size()  argument
799 	return ofnode_read_size(dev_ofnode(dev), propname);  in dev_read_size()
802 static inline fdt_addr_t dev_read_addr_index(const struct udevice *dev,  in dev_read_addr_index()  argument
805 	return devfdt_get_addr_index(dev, index);  in dev_read_addr_index()
808 static inline fdt_addr_t dev_read_addr_size_index(const struct udevice *dev,  in dev_read_addr_size_index()  argument
812 	return devfdt_get_addr_size_index(dev, index, size);  in dev_read_addr_size_index()
815 static inline fdt_addr_t dev_read_addr_name(const struct udevice *dev,  in dev_read_addr_name()  argument
818 	return devfdt_get_addr_name(dev, name);  in dev_read_addr_name()
821 static inline fdt_addr_t dev_read_addr_size_name(const struct udevice *dev,  in dev_read_addr_size_name()  argument
825 	return devfdt_get_addr_size_name(dev, name, size);  in dev_read_addr_size_name()
828 static inline fdt_addr_t dev_read_addr(const struct udevice *dev)  in dev_read_addr()  argument
830 	return devfdt_get_addr(dev);  in dev_read_addr()
833 static inline void *dev_read_addr_ptr(const struct udevice *dev)  in dev_read_addr_ptr()  argument
835 	return devfdt_get_addr_ptr(dev);  in dev_read_addr_ptr()
838 static inline fdt_addr_t dev_read_addr_pci(const struct udevice *dev)  in dev_read_addr_pci()  argument
840 	return devfdt_get_addr_pci(dev);  in dev_read_addr_pci()
843 static inline void *dev_remap_addr(const struct udevice *dev)  in dev_remap_addr()  argument
845 	return devfdt_remap_addr(dev);  in dev_remap_addr()
848 static inline void *dev_remap_addr_index(const struct udevice *dev, int index)  in dev_remap_addr_index()  argument
850 	return devfdt_remap_addr_index(dev, index);  in dev_remap_addr_index()
853 static inline void *dev_remap_addr_name(const struct udevice *dev,  in dev_remap_addr_name()  argument
856 	return devfdt_remap_addr_name(dev, name);  in dev_remap_addr_name()
859 static inline fdt_addr_t dev_read_addr_size(const struct udevice *dev,  in dev_read_addr_size()  argument
863 	return ofnode_get_addr_size(dev_ofnode(dev), propname, sizep);  in dev_read_addr_size()
866 static inline const char *dev_read_name(const struct udevice *dev)  in dev_read_name()  argument
868 	return ofnode_get_name(dev_ofnode(dev));  in dev_read_name()
871 static inline int dev_read_stringlist_search(const struct udevice *dev,  in dev_read_stringlist_search()  argument
875 	return ofnode_stringlist_search(dev_ofnode(dev), propname, string);  in dev_read_stringlist_search()
878 static inline int dev_read_string_index(const struct udevice *dev,  in dev_read_string_index()  argument
882 	return ofnode_read_string_index(dev_ofnode(dev), propname, index, outp);  in dev_read_string_index()
885 static inline int dev_read_string_count(const struct udevice *dev,  in dev_read_string_count()  argument
888 	return ofnode_read_string_count(dev_ofnode(dev), propname);  in dev_read_string_count()
891 static inline int dev_read_phandle_with_args(const struct udevice *dev,  in dev_read_phandle_with_args()  argument
895 	return ofnode_parse_phandle_with_args(dev_ofnode(dev), list_name,  in dev_read_phandle_with_args()
900 static inline int dev_count_phandle_with_args(const struct udevice *dev,  in dev_count_phandle_with_args()  argument
903 	return ofnode_count_phandle_with_args(dev_ofnode(dev), list_name,  in dev_count_phandle_with_args()
907 static inline int dev_read_addr_cells(const struct udevice *dev)  in dev_read_addr_cells()  argument
909 	int parent = fdt_parent_offset(gd->fdt_blob, dev_of_offset(dev));  in dev_read_addr_cells()
914 static inline int dev_read_size_cells(const struct udevice *dev)  in dev_read_size_cells()  argument
916 	int parent = fdt_parent_offset(gd->fdt_blob, dev_of_offset(dev));  in dev_read_size_cells()
921 static inline int dev_read_simple_addr_cells(const struct udevice *dev)  in dev_read_simple_addr_cells()  argument
923 	return fdt_address_cells(gd->fdt_blob, dev_of_offset(dev));  in dev_read_simple_addr_cells()
926 static inline int dev_read_simple_size_cells(const struct udevice *dev)  in dev_read_simple_size_cells()  argument
928 	return fdt_size_cells(gd->fdt_blob, dev_of_offset(dev));  in dev_read_simple_size_cells()
931 static inline int dev_read_phandle(const struct udevice *dev)  in dev_read_phandle()  argument
933 	return fdt_get_phandle(gd->fdt_blob, dev_of_offset(dev));  in dev_read_phandle()
936 static inline const void *dev_read_prop(const struct udevice *dev,  in dev_read_prop()  argument
939 	return ofnode_get_property(dev_ofnode(dev), propname, lenp);  in dev_read_prop()
942 static inline int dev_read_first_prop(const struct udevice *dev, struct ofprop *prop)  in dev_read_first_prop()  argument
944 	return ofnode_get_first_property(dev_ofnode(dev), prop);  in dev_read_first_prop()
959 static inline int dev_read_alias_seq(const struct udevice *dev, int *devnump)  in dev_read_alias_seq()  argument
962 	return fdtdec_get_alias_seq(gd->fdt_blob, dev->uclass->uc_drv->name,  in dev_read_alias_seq()
963 				    dev_of_offset(dev), devnump);  in dev_read_alias_seq()
969 static inline int dev_read_u32_array(const struct udevice *dev,  in dev_read_u32_array()  argument
973 	return ofnode_read_u32_array(dev_ofnode(dev), propname, out_values, sz);  in dev_read_u32_array()
976 static inline ofnode dev_read_first_subnode(const struct udevice *dev)  in dev_read_first_subnode()  argument
978 	return ofnode_first_subnode(dev_ofnode(dev));  in dev_read_first_subnode()
986 static inline const uint8_t *dev_read_u8_array_ptr(const struct udevice *dev,  in dev_read_u8_array_ptr()  argument
990 	return ofnode_read_u8_array_ptr(dev_ofnode(dev), propname, sz);  in dev_read_u8_array_ptr()
993 static inline int dev_read_enabled(const struct udevice *dev)  in dev_read_enabled()  argument
995 	return fdtdec_get_is_enabled(gd->fdt_blob, dev_of_offset(dev));  in dev_read_enabled()
998 static inline int dev_read_resource(const struct udevice *dev, uint index,  in dev_read_resource()  argument
1001 	return ofnode_read_resource(dev_ofnode(dev), index, res);  in dev_read_resource()
1004 static inline int dev_read_resource_byname(const struct udevice *dev,  in dev_read_resource_byname()  argument
1008 	return ofnode_read_resource_byname(dev_ofnode(dev), name, res);  in dev_read_resource_byname()
1011 static inline u64 dev_translate_address(const struct udevice *dev,  in dev_translate_address()  argument
1014 	return ofnode_translate_address(dev_ofnode(dev), in_addr);  in dev_translate_address()
1017 static inline u64 dev_translate_dma_address(const struct udevice *dev,  in dev_translate_dma_address()  argument
1020 	return ofnode_translate_dma_address(dev_ofnode(dev), in_addr);  in dev_translate_dma_address()
1023 static inline int dev_get_dma_range(const struct udevice *dev, phys_addr_t *cpu,  in dev_get_dma_range()  argument
1026 	return ofnode_get_dma_range(dev_ofnode(dev), cpu, bus, size);  in dev_get_dma_range()
1036 static inline int dev_get_child_count(const struct udevice *dev)  in dev_get_child_count()  argument
1038 	return ofnode_get_child_count(dev_ofnode(dev));  in dev_get_child_count()
1041 static inline int dev_decode_display_timing(const struct udevice *dev,  in dev_decode_display_timing()  argument
1045 	return ofnode_decode_display_timing(dev_ofnode(dev), index, config);  in dev_decode_display_timing()
1059 #define dev_for_each_subnode(subnode, dev) \  argument
1060 	for (subnode = dev_read_first_subnode(dev); \
1073 #define dev_for_each_property(prop, dev) \  argument
1074 	for (int ret_prop = dev_read_first_prop(dev, &prop); \

Last Index update Fri Sep 05 17:56:23 CST 2025