diff options
Diffstat (limited to 'include/linux/of_fdt.h')
| -rw-r--r-- | include/linux/of_fdt.h | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index ed136ad698ce..0beaee9dac1f 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -90,35 +90,36 @@ extern void *of_get_flat_dt_prop(unsigned long node, const char *name, extern int of_flat_dt_is_compatible(unsigned long node, const char *name); extern int of_flat_dt_match(unsigned long node, const char *const *matches); extern unsigned long of_get_flat_dt_root(void); +extern int of_scan_flat_dt_by_path(const char *path, + int (*it)(unsigned long node, const char *name, int depth, void *data), + void *data); extern int early_init_dt_scan_chosen(unsigned long node, const char *uname, int depth, void *data); -extern void early_init_dt_check_for_initrd(unsigned long node); extern int early_init_dt_scan_memory(unsigned long node, const char *uname, int depth, void *data); extern void early_init_dt_add_memory_arch(u64 base, u64 size); extern void * early_init_dt_alloc_memory_arch(u64 size, u64 align); extern u64 dt_mem_next_cell(int s, __be32 **cellp); -/* - * If BLK_DEV_INITRD, the fdt early init code will call this function, - * to be provided by the arch code. start and end are specified as - * physical addresses. - */ -#ifdef CONFIG_BLK_DEV_INITRD -extern void early_init_dt_setup_initrd_arch(unsigned long start, - unsigned long end); -#endif - /* Early flat tree scan hooks */ extern int early_init_dt_scan_root(unsigned long node, const char *uname, int depth, void *data); +extern bool early_init_dt_scan(void *params); + +extern const char *of_flat_dt_get_machine_name(void); +extern const void *of_flat_dt_match_machine(const void *default_match, + const void * (*get_next_compat)(const char * const**)); + /* Other Prototypes */ extern void unflatten_device_tree(void); +extern void unflatten_and_copy_device_tree(void); extern void early_init_devtree(void *); #else /* CONFIG_OF_FLATTREE */ +static inline const char *of_flat_dt_get_machine_name(void) { return NULL; } static inline void unflatten_device_tree(void) {} +static inline void unflatten_and_copy_device_tree(void) {} #endif /* CONFIG_OF_FLATTREE */ #endif /* __ASSEMBLY__ */ |