fdt_support: Add helper function to read "ranges" property

[karo-tx-uboot.git] / include / fdt_support.h

diff --git a/include/fdt_support.h b/include/fdt_support.h
index 9871e2f81a09f95d7051c86a739b09bb5ee35817..b77a0f1f89dc648f0fa376cda3751a746edd8b57 100644 (file)
--- a/include/fdt_support.h
+++ b/include/fdt_support.h
@@ -12,6 +12,8 @@
 
 #include <libfdt.h>
 
+u32 fdt_getprop_u32_default_node(const void *fdt, int off, int cell,
+                               const char *prop, const u32 dflt);
 u32 fdt_getprop_u32_default(const void *fdt, const char *path,
                                const char *prop, const u32 dflt);
 int fdt_chosen(void *fdt, int force);
@@ -85,6 +87,8 @@ int fdt_add_edid(void *blob, const char *compat, unsigned char *buf);
 int fdt_verify_alias_address(void *fdt, int anode, const char *alias,
                              u64 addr);
 u64 fdt_get_base_address(void *fdt, int node);
+int fdt_read_range(void *fdt, int node, int n, uint64_t *child_addr,
+                  uint64_t *addr, uint64_t *len);
 
 enum fdt_status {
        FDT_STATUS_OKAY,
@@ -115,4 +119,9 @@ static inline int fdt_status_disabled_by_alias(void *fdt, const char* alias)
 }
 
 #endif /* ifdef CONFIG_OF_LIBFDT */
+
+#ifdef USE_HOSTCC
+int fdtdec_get_int(const void *blob, int node, const char *prop_name,
+               int default_val);
+#endif
 #endif /* ifndef __FDT_SUPPORT_H */