#ifndef __DEVICE_TREE_H__
#define __DEVICE_TREE_H__
+void *create_device_tree(int *sizep);
void *load_device_tree(const char *filename_path, int *sizep);
int qemu_devtree_setprop(void *fdt, const char *node_path,
- const char *property, uint32_t *val_array, int size);
+ const char *property, const void *val_array, int size);
int qemu_devtree_setprop_cell(void *fdt, const char *node_path,
const char *property, uint32_t val);
+int qemu_devtree_setprop_u64(void *fdt, const char *node_path,
+ const char *property, uint64_t val);
int qemu_devtree_setprop_string(void *fdt, const char *node_path,
const char *property, const char *string);
+int qemu_devtree_setprop_phandle(void *fdt, const char *node_path,
+ const char *property,
+ const char *target_node_path);
+const void *qemu_devtree_getprop(void *fdt, const char *node_path,
+ const char *property, int *lenp);
+uint32_t qemu_devtree_getprop_cell(void *fdt, const char *node_path,
+ const char *property);
+uint32_t qemu_devtree_get_phandle(void *fdt, const char *path);
+uint32_t qemu_devtree_alloc_phandle(void *fdt);
+int qemu_devtree_nop_node(void *fdt, const char *node_path);
+int qemu_devtree_add_subnode(void *fdt, const char *name);
+
+#define qemu_devtree_setprop_cells(fdt, node_path, property, ...) \
+ do { \
+ uint32_t qdt_tmp[] = { __VA_ARGS__ }; \
+ int i; \
+ \
+ for (i = 0; i < ARRAY_SIZE(qdt_tmp); i++) { \
+ qdt_tmp[i] = cpu_to_be32(qdt_tmp[i]); \
+ } \
+ qemu_devtree_setprop(fdt, node_path, property, qdt_tmp, \
+ sizeof(qdt_tmp)); \
+ } while (0)
+
+void qemu_devtree_dumpdtb(void *fdt, int size);
#endif /* __DEVICE_TREE_H__ */