+ /*
+ * mem reserve commands
+ */
+ } else if (strncmp(argv[1], "rs", 2) == 0) {
+ if (argv[2][0] == 'p') {
+ uint64_t addr, size;
+ int total = fdt_num_mem_rsv(working_fdt);
+ int j, err;
+ printf("index\t\t start\t\t size\n");
+ printf("-------------------------------"
+ "-----------------\n");
+ for (j = 0; j < total; j++) {
+ err = fdt_get_mem_rsv(working_fdt, j, &addr, &size);
+ if (err < 0) {
+ printf("libfdt fdt_get_mem_rsv(): %s\n",
+ fdt_strerror(err));
+ return err;
+ }
+ printf(" %x\t%08x%08x\t%08x%08x\n", j,
+ (u32)(addr >> 32),
+ (u32)(addr & 0xffffffff),
+ (u32)(size >> 32),
+ (u32)(size & 0xffffffff));
+ }
+ } else if (argv[2][0] == 'a') {
+ uint64_t addr, size;
+ int err;
+ addr = simple_strtoull(argv[3], NULL, 16);
+ size = simple_strtoull(argv[4], NULL, 16);
+ err = fdt_add_mem_rsv(working_fdt, addr, size);
+
+ if (err < 0) {
+ printf("libfdt fdt_add_mem_rsv(): %s\n",
+ fdt_strerror(err));
+ return err;
+ }
+ } else if (argv[2][0] == 'd') {
+ unsigned long idx = simple_strtoul(argv[3], NULL, 16);
+ int err = fdt_del_mem_rsv(working_fdt, idx);
+
+ if (err < 0) {
+ printf("libfdt fdt_del_mem_rsv(): %s\n",
+ fdt_strerror(err));
+ return err;
+ }
+ } else {
+ /* Unrecognized command */
+ return CMD_RET_USAGE;
+ }
+ }
+#ifdef CONFIG_OF_BOARD_SETUP
+ /* Call the board-specific fixup routine */
+ else if (strncmp(argv[1], "boa", 3) == 0)
+ ft_board_setup(working_fdt, gd->bd);
+#endif
+ /* Create a chosen node */
+ else if (argv[1][0] == 'c') {
+ unsigned long initrd_start = 0, initrd_end = 0;
+
+ if ((argc != 2) && (argc != 4))
+ return CMD_RET_USAGE;
+
+ if (argc == 4) {
+ initrd_start = simple_strtoul(argv[2], NULL, 16);
+ initrd_end = simple_strtoul(argv[3], NULL, 16);
+ }
+
+ fdt_chosen(working_fdt, 1);
+ fdt_initrd(working_fdt, initrd_start, initrd_end, 1);
+ }
+ /* resize the fdt */
+ else if (strncmp(argv[1], "re", 2) == 0) {
+ fdt_resize(working_fdt);
+ }
+ else {
+ /* Unrecognized command */
+ return CMD_RET_USAGE;