static int initr_env(void)
{
/* initialize environment */
if (should_load_env())
env_relocate();
else
set_default_env(NULL);
#ifdef CONFIG_OF_CONTROL
env_set_addr("fdtcontroladdr", gd->fdt_blob);
#endif
/* Initialize from environment */
load_addr = env_get_ulong("loadaddr", 16, load_addr);
return 0;
}
static int spl_export(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
const cmd_tbl_t *c;
if (argc < 2) /* no subcommand */
return cmd_usage(cmdtp);
c = find_cmd_tbl(argv[1], &cmd_spl_export_sub[0],
ARRAY_SIZE(cmd_spl_export_sub));
if ((c) && ((int)c->cmd <= SPL_EXPORT_LAST)) {
argc -= 2;
argv += 2;
if (call_bootm(argc, argv, subcmd_list[(int)c->cmd]))
return -1;
switch ((int)c->cmd) {
#ifdef CONFIG_OF_LIBFDT
case SPL_EXPORT_FDT:
printf("Argument image is now in RAM: 0x%p\n",
(void *)images.ft_addr);
env_set_addr("fdtargsaddr", images.ft_addr);
env_set_hex("fdtargslen", fdt_totalsize(images.ft_addr));
if (fdt_totalsize(images.ft_addr) >
CONFIG_CMD_SPL_WRITE_SIZE)
puts("WARN: FDT size > CMD_SPL_WRITE_SIZE\n");
break;
#endif
case SPL_EXPORT_ATAGS:
printf("Argument image is now in RAM at: 0x%p\n",
(void *)gd->bd->bi_boot_params);
break;
}
} else {
/* Unrecognized command */
return cmd_usage(cmdtp);
}
return 0;
}