qmp: dump-guest-memory: improve schema doc (again)

[qemu.git] / device_tree.h

diff --git a/device_tree.h b/device_tree.h
index 4378685b7a9ce3f658a7eeaa4cbad9058fbf33c7..f7a3e6cfc5fb33a139d9ef440860e8d21c8f393d 100644 (file)
--- a/device_tree.h
+++ b/device_tree.h
@@ -14,15 +14,39 @@
 #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, void *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)
+
 #endif /* __DEVICE_TREE_H__ */