+#endif
+}
+#endif
+#endif
+
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+int fdt_set_node_and_value (void *blob,
+ char *nodename,
+ char *regname,
+ void *var,
+ int size)
+{
+ int ret = 0;
+ int nodeoffset = 0;
+
+ nodeoffset = fdt_path_offset (blob, nodename);
+ if (nodeoffset >= 0) {
+ ret = fdt_setprop (blob, nodeoffset, regname, var,
+ size);
+ if (ret < 0)
+ printf("ft_blob_update(): cannot set %s/%s "
+ "property err:%s\n", nodename, regname,
+ fdt_strerror (ret));
+ } else {
+ printf("ft_blob_update(): cannot find %s node "
+ "err:%s\n", nodename, fdt_strerror (nodeoffset));
+ }
+ return ret;
+}
+int fdt_get_node_and_value (void *blob,
+ char *nodename,
+ char *propname,
+ void **var)
+{
+ int len;
+ int nodeoffset = 0;
+
+ nodeoffset = fdt_path_offset (blob, nodename);
+ if (nodeoffset >= 0) {
+ *var = (void *)fdt_getprop (blob, nodeoffset, propname, &len);
+ if (len == 0) {
+ /* no value */
+ printf ("%s no value\n", __FUNCTION__);
+ return -1;
+ } else if (len > 0) {
+ return len;
+ } else {
+ printf ("libfdt fdt_getprop(): %s\n",
+ fdt_strerror(len));
+ return -2;
+ }
+ } else {
+ printf("%s: cannot find %s node err:%s\n", __FUNCTION__,
+ nodename, fdt_strerror (nodeoffset));
+ return -3;
+ }
+}
+#endif
+
+#if !defined(CONFIG_MACH_SUEN3)
+int ethernet_present (void)
+{
+ return (in_8((u8 *)CONFIG_SYS_PIGGY_BASE + CONFIG_SYS_SLOT_ID_OFF) & 0x80);